College Physics 10th Edition
ISBN: 9781285737027
Author: Raymond A. Serway, Chris Vuille
Publisher: Raymond A. Serway, Chris Vuille
1 Introduction 2 Motion In One Dimension 3 Vectors And Two-Dimensional Motion 4 The Laws Of Motion 5 Energy 6 Momentum And Collisions 7 Rotational Motion And The Law Of Gravity 8 Rotational Equilibrium And Rotational Dynamics 9 Solids And Fluids 10 Thermal Physics 11 Energy In Thermal Processes 12 The Laws Of Thermodynamics 13 Vibrations And Waves 14 Sound 15 Electric Forces And Electric Fields 16 Electrical Energy And Capacitance 17 Current And Resistance 18 Direct-Current Circuits 19 Magnetism 20 Induced Voltages And Inductance 21 Alternating-Current Circuits And Electromagnetic Waves 22 Reflection And Refraction Of Light 23 Mirrors And Lenses 24 Wave Optics 25 Optical Instruments 26 Relativity 27 Quantum Physics 28 Atomic Physics 29 Nuclear Physics 30 Nuclear Energy And Elementary Particles Chapter6: Momentum And Collisions
6.1 Momentum And Impulse 6.2 Conservation Of Momentum 6.3 Collisions 6.4 Glancing Collisions 6.5 Rocket Propulsion Chapter Questions Section: Chapter Questions
Problem 1WUE: Math Review Solve the two equations mi + MVi = mf + MVf and i Vi = (f Vf) for (a) f and (b) Vf if... Problem 2WUE: Math Review Given the equations 507 = 147 Vf cos and 377 = 147 Vf sin , find (a) Vf by using the... Problem 3WUE: Math Review (a) Solve the equation 7.20 103 m/s = (4.20 103 m/s) ln (Mi/Mf) for the fraction... Problem 4WUE: A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same... Problem 5WUE: A 57.0-g tennis ball is traveling straight at a player at 21.0 m/s. The player volleys the ball... Problem 6WUE: An astronaut, of total mass 85.0 kg including her suit, stands on a spherical satellite of mass 375... Problem 7WUE Problem 8WUE: A car of mass 750 kg traveling at a velocity of 27 m/s in the positive x-direction crashes into the... Problem 9WUE: A car of mass 1 560 kg traveling east and a truck of equal mass traveling north collide and become... Problem 10WUE Problem 11WUE Problem 1CQ: A batter bunts a pitched baseball, blocking the ball without swinging, (a) Can the baseball deliver... Problem 2CQ: If two objects collide and one is initially at rest, (a) is it possible for both to be at rest after... Problem 3CQ Problem 4CQ: Americans will never forget the terrorist attack on September 11, 2001. One commentator remarked... Problem 5CQ: A ball of clay of mass m is thrown with a speed v against a brick wall. The clay sticks to the wall... Problem 6CQ: A skater is standing still on a frictionless ice rink. Her friend throws a Frisbee straight to her.... Problem 7CQ: A more ordinary example of conservation of momentum than a rocket ship occurs in a kitchen... Problem 8CQ: (a) If two automobiles collide, they usually do not stick together. Does this mean the collision is... Problem 9CQ: Your physical education teacher throws you a tennis ball at a certain velocity, and you catch it.... Problem 10CQ: A large bedsheet is held vertically by two students. A third student, who happens to be the star... Problem 11CQ: A sharpshooter fires a rifle while standing with the butt of the gun against his shoulder. If the... Problem 12CQ: An air bag inflates when a collision occurs, protecting a passenger (the dummy in Figure CQ6.12)... Problem 13CQ Problem 14CQ: An open box slides across a frictionless, icy surface of a frozen lake. What happens to the speed of... Problem 15CQ: Does a larger net force exerted on an object always produce a larger change in the momentum of the... Problem 16CQ: Does a larger net force always produce a larger change in kinetic energy than a smaller net force?... Problem 17CQ: If two particles have equal momenta, are their kinetic energies equal? (a) yes, always (b) no, never... Problem 18CQ: Two particles of different mass start from rest. The same net force acts on both of them as they... Problem 1P: Calculate the magnitude of the linear momentum for the following cases: (a) a proton with mass equal... Problem 2P: A high-speed photograph of a club hitting a golf ball is shown in Figure 6.3. The club was in... Problem 3P: A pitcher claims he can throw a 0.145-kg baseball with as much momentum as a 3.00-kg bullet moving... Problem 4P: A ball of mass m is thrown straight up into the air with an initial speed v0. (a) Find an expression... Problem 5P: Drops of rain fall perpendicular to the roof of a parked car during a rainstorm The drops strike the... Problem 6P: Show that the kinetic energy of a particle of mass m is related to the magnitude of the momentum p... Problem 7P: An object has a kinetic energy of 275 J and a momentum of magnitude 25.0 kg m/s. Find the (a) speed... Problem 8P: An estimated force vs. time curve for a baseball struck by a bat is shown in Figure P6.8. From this... Problem 9P: A 0.280-kg volleyball approaches a player horizontally with a speed of 15.0 m/s. The player strikes... Problem 10P: A man claims he ran safely hold on to a 12.0-kg child in a head-on collision with a relative speed... Problem 11P: A ball of mass 0.150 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to... Problem 12P: A tennis player receives a shot with the ball (0.060 0 kg) traveling horizontally at 50.0 m/s and... Problem 13P: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing... Problem 14P: A 65.0-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s... Problem 15P: The force shown in the force vs. time diagram in Figure P6.15 acts on a 1.5-kg object. Find (a) the... Problem 16P: A force of magnitude Fx acting in the x-direction on a 2.00-kg particle varies in time as shown in... Problem 17P: The forces shown in the force vs. time diagram in Figure P6.17 act on a 1.5-kg particle. Find (a)... Problem 18P: A 3.00-kg steel ball strikes a massive wall at 10.0 m/s at an angle of = 60.0 with the plane of the... Problem 19P: The front 1.20 m of a 1 400-kg car is designed as a crumple zone that collapses to absorb the shock... Problem 20P: A pitcher throws a 0.14-kg baseball toward the batter so that it crosses home plate horizontally and... Problem 21P: High-speed stroboscopic photographs show that the head of a 2.00 102-g golf club is traveling at... Problem 22P: A rifle with a weight of 30.0 N fires a 5.00-g bullet with a speed of 3.00 102 m/s. (a) Find the... Problem 23P: A 45.0-kg girl is standing on a 150.-kg plank. The plank, originally at rest, is free to slide on a... Problem 24P: This is a symbolic version of Problem 23. A girl of mass mG is standing on a plank of mass mp. Both... Problem 25P: An astronaut in her space suit has a total mass of 87.0 kg, including suit and oxygen tank. Her... Problem 26P: A 75-kg fisherman in a 125-kg boat throws a package of mass m = 15 kg horizontally toward the right... Problem 27P: A 65.0-kg person throws a 0.045 0-kg snowball forward with a ground speed of 30.0 m/s. A second... Problem 28P Problem 29P: a man of mass m1 = 70.0 kg is skating at v1 = 8.00 m/s behind his wife of mass m2 = 50.0 kg, who is... Problem 30P: An archer shoots an arrow toward a 3.00 102-g target that is sliding in her direction at a speed of... Problem 31P: Gayle runs at a speed of 4.00 m/s and dives on a sled, initially at rest on the top of a... Problem 32P: A 75.0-kg ice skater moving at 10.0 m/s crashes into a stationary skater of equal mass. After the... Problem 33P: A railroad car of mass 2.00 104 kg moving at 3.00 m/s collides and couples with two coupled... Problem 34P: This is a symbolic version of Problem 35. A railroad car of mass M moving at a speed v1 collides and... Problem 35P: Consider the ballistic pendulum device discussed in Example 6.5 and illustrated in Figure 6.13. (a)... Problem 36P: A car of mass m moving at a speed v1 collides and couples with the back of a truck of mass 2m moving... Problem 37P: In a Broadway performance, an 80.0-kg actor swings from a 3.75-m-long cable that is horizontal when... Problem 38P: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly... Problem 39P: A 0.030-kg bullet is fired vertically at 200 m/s into a 0.15-kg baseball that is initially at rest.... Problem 40P: An bullet of mass m = 8.00 g is fired into a block of mass M = 250 g that is initially at rest at... Problem 41P: A 12.0-g bullet is fired horizontally into a 100-g wooden block that is initially at rest on a... Problem 42P: A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the... Problem 43P: A boy of mass mb and his girlfriend of mass mg, both wearing ice skates, face each other at rest... Problem 44P: A space probe, initially at rest, undergoes an internal mechanical malfunction and breaks into three... Problem 45P: A 25.0-g object moving to the right at 20.0 cm/s overtakes and collides elastically with a 10.0-g... Problem 46P: A billiard ball rolling across a table at 1.50 m/s makes a head- on elastic collision with an... Problem 47P: A 90.0-kg fullback running cast with a speed of 5.00 m/s is tackled by a 95.0-kg opponent running... Problem 48P: Identical twins, each with mass 55.0 kg, are on ice skates and at rest on a frozen lake, which may... Problem 49P: A 2.00 1O3-kg car moving cast at 10.0 m/s collides with a 3.00 103-kg car moving north. The cars... Problem 50P: Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 13.0... Problem 51P: A billiard ball moving at 5.00 m/s strikes a stationary ball of the same mass. Alter the collision,... Problem 52AP: In research in cardiology and exercise physiology, it is often important to know the mast of blood... Problem 53AP: Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact... Problem 54AP: Consider a frictionless track as shown in Figure P6.62. A block of mass m1 = 5.00 kg is released... Problem 55AP: A 2.0-g particle moving at 8.0 m/s makes a perfectly elastic head-on collision with a resting 1.0-g... Problem 56AP: A bullet of mass m and speed v passes completely through a pendulum bob of mass M as shown in Figure... Problem 57AP: Two objects of masses m1 = 0.56 kg m2 = 0.88 kg are placed on a horizontal frictionless surface and... Problem 58AP: A 0.400-kg blue bead slides on a frictionless, curved wire, starting from rest at point in Figure... Problem 59AP: A 730-N man stands in the middle of a frozen pond of radius 5.0 m. He is unable to get to the other... Problem 60AP: An unstable nucleus of muss 1.7 1026 kg, initially at rest at the origin of a coordinate system,... Problem 61AP: Two blocks of masses m1 and m2 approach each other on a horizontal table with the same constant... Problem 62AP: Two blocks of masses m1 = 2.00 kg and m2 = 4.00 kg are each released from rest at a height of h =... Problem 63AP: A block with mass m1 = 0.500 kg is released from rest on a frictionless track at a distance h1, =... Problem 64AP: Two objects of masses m and 3m are moving toward each other along the x-axis with the same initial... Problem 65AP: A small block of mass m1 = 0.500 kg is released from rest at the top of a curved wedge of mass m2 =... Problem 66AP: A cue ball traveling at 4.00 m/s makes a glancing, elastic collision with a target ball of equal... Problem 67AP: A cannon is rigidly attached to a carriage, which can move along horizontal rails, but is connected... Problem 68AP Problem 69AP: A neutron in a reactor makes an elastic head-on collision with a carbon atom that is initially at... Problem 70AP: Two blocks collide on a frictionless surface. After the collision, the blocks stick together. Block... Problem 71AP: (a) A car traveling due east strikes a car traveling due north at an intersection, and the two move... Problem 72AP: A 60-kg soccer player jumps vertically upwards and heads the 0.45-kg ball as it is descending... Problem 73AP: A tennis ball of mass 57.0 g is held just above a basketball of mass 590 g. With their centers... Problem 74AP: A 20.0-kg toboggan with 70.0-kg driver is sliding down a frictionless chute directed 30.0 below the... Problem 75AP: Measuring the speed of a bullet. A bullet of mass m is fired horizontally into a wooden block of... Problem 76AP: A flying squid (family Ommastrephidae) is able to jump off the surface of the sea by taking water... Problem 77AP: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck... Problem 78AP: A wooden block of mass M rests on a table over a large hole as in Figure P6.84. A bullet of mass m... Problem 79AP: A 1.25-kg wooden block rests on a table over a large hole as in Figure P6.84. A 5.00-g bullet with... Problem 3WUE: Math Review (a) Solve the equation 7.20 103 m/s = (4.20 103 m/s) ln (Mi/Mf) for the fraction...
Related questions
A wheel consists of eight spokes and a rim. Each of the spokes has a mass of 0.40 kg and a length of 0.30 m, which is also the radius of the wheel. The rim is a thin ring with a mass of 1.0 kg. An arrow of mass (m) and velocity (v0 ) is shot into the wheel and gets stuck. The arrow hits the point where the angle (θ = 45). The wheel is at rest at the start and it rotates friction-free around the exhibition centre. Find the moment of inertia of the wheel. Find the spin of the system. What will be the angular velocity of the wheel when the arrow is stuck? How does the angular velocity change when the mass and velocity of the arrow change? Please answer clean and tidy in word format.
Transcribed Image Text: Ө
Definition Definition Rate of change of angular displacement. Angular velocity indicates how fast an object is rotating. It is a vector quantity and has both magnitude and direction. The magnitude of angular velocity is represented by the length of the vector and the direction of angular velocity is represented by the right-hand thumb rule. It is generally represented by ω.
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