A fox fleeing from a hunter encounters a 0.700 m tall fence and attempts to jump it. The fox jumps with an initial velocity of 7.15 m/s at an angle of 45.0°, beginning the jump 2.05 m from the fence. By how much does the fox clear the fence? Treat the fox as a particle.
Q: The pressure gauge on a tank registers the gauge pressure, which is the difference between the…
A: Given data mass of the oxygen m=15.0kg initial pressure =35.0 atm temperature is constant final…
Q: 3. According to theory, the period T of a simple pendulum is T = 2π/ a. If L is measured as L = 1.25…
A:
Q: A uniformly charged ring of radius 10.0 cm has a total charge of 83.0 μC. Find the electric field on…
A:
Q: Assume that a red blood cell is spherical with a radius of 4.0 ×10^−6 m and with a wall thickness of…
A: Spherical Capacitor: It generally consists of two concentric hollow sphere wiith inner radius (r)…
Q: A. *Calculate the current flowing thru the circuit. B. How much current is flowing thru the 10052…
A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…
Q: How was the equation for the position of the block obtained? How was the formula for the phase angle…
A:
Q: The half-life of plutonium-239 is 24,300 years. If a nuclear bomb released 12 kg of this isotope,…
A:
Q: Consider the three point charges in the x-y plane as shown in the figure. € 90 80 70 60 50 40 30 20…
A: Calculate the distance between charges Q1 and Q2. r12=(30 cm−10 cm)2+(70 cm−20 cm)2r12=(20 cm)2+(50…
Q: A simple device to measure projectile speed consists of a block of ballistic material of mass M…
A: mass of block = M mass of projectile = m Spring constant = k Amplitude = A Period = T
Q: A car is on a horizontal plane. His tire pressure is 3*10^5Pa. The surface of each tire in contact…
A: Given the pressure on the tires of the car P=3×105Pa area of each in contact with the ground…
Q: 4. A BMW can 0 to 60 miles per hour in about 4 seconds, which is equivalent to approximately 7 m/s².…
A:
Q: A +16 nC point charge is placed at the origin, and a +2.0 nC charge is placed on the x axis at x =…
A:
Q: How far does the runner, whose velocity versus time graph is shown in the Figure, travel in the…
A:
Q: An irregular neutral conductor has a hollow cavity inside of it and is insulated from its…
A: A) The electric filed inside the conductor is equal to zero. So, the enclosed charge of the…
Q: During a workout, a person repeatedly lifts a 16-lb barbell through a distance of 1.6 ft. How many…
A:
Q: A basketball star covers 2.85 m horizontally in a jump to dunk the ball. His motion through space…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Which of the following sketches of electric field lines would be drawn for two charges, Q and -4Q,…
A: Electric field is the field which surrounds the charged particle and exerts some force on all other…
Q: A 1.00 x 104newton car is traveling down a straight, level road at a constant speed. If the combined…
A: We have; The weight of the car is 1.00 x 104newton The friction force is 1.20 x 102 newtons Since,…
Q: When the ball reaches its maximum height, what is its velocity (a vector)?
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Two celestial bodies, A and B, are located in space at coordinates (10, 12) and (-12, -15). Body A…
A: position vectors of bodies arerA→=10 i+12 jrB→=-12 i-15 jmA=20 kgmB=40 kg
Q: 11. Three charges are arranged in a straight line. The first charge has a charge of -6.0 µC, the…
A: Problem 12, Answer: To calculate electric field at point 1 first a positive 1C charge is considered…
Q: A small plastic sphere with a charge of -6.0 C is near another small plastic sphere with a charge of…
A:
Q: capacitor to store a charge that has a magnitude of qB. Determine 9B.
A: Given: Capacitor A stores charge qA=12 μC Capacitor B having capacitance CB=6.8 μF Energy stored by…
Q: A strong laser is turned on from the surface of Mars. An observer moving at v = 0.9c with respect to…
A:
Q: A fire grew to 1500kW in 125 seconds, what is the growth rate
A: Fire growth = 1500 kw time =125 s
Q: A straight rod has one end at the origin and the other end at the point (L,0) and a linear density…
A:
Q: 0₁. A₂ Ae S1 O S2 C y Screen Write intensity at point p in terms of all variable in the given…
A: It is required to find the intensity at point P. This given case is an example of the interference…
Q: 5. Results -Table ини changed condition/variable: Weight of abject @ 935.89 Rubber stopper 337.89…
A: Solution:-
Q: A small block travels up a frictionless incline that is at an angle of 30.0° above the horizontal.…
A:
Q: For a certain electric circuit, the current (in A) is given by i=1.45e-74.1t, sin 212t, where t is…
A: Given, i=1.45e-74.1t sin 212t We need to calculate, di/dt =?
Q: 3. A 692 and a 120 resistor are connected in series with a 36 volt battery,. How many Joules per…
A:
Q: Four vectors A, B, C, and D are shown in the figure below, vectors C and D. have magnitude of C and…
A: Draw the free-body diagram of the system with the resolved force components.
Q: 63) Three point charges are arranged along the x axis. Charge q1 = -4.50 nC is located at x = 0.200…
A:
Q: vx (cm/s) 60 30 0 -30 -60 3 6 9 9 -t(s) 12
A:
Q: that has 1 eV= Find the speed of an electron a kinetic energy of 2.09 eV. 1.602 x 10-19 J. Answer in…
A:
Q: Using single particle shell model predicts the ground state spin, parity and quadrupole 37 moment…
A: The nuclear shell model represents the atomic nucleus. It explains the nucleus structure in terms of…
Q: How far will a car traveling at a speed of 19.1 m/s go in 3.6 seconds? Round your answer to 2…
A: So , by applying simple basic formula As we know Velocity=distance/time
Q: Generally speaking, what is the process for adding two vectors? O Find their components, then add…
A: 1st question: Process for adding two vectors: Let us suppose we have two vectors A →and B→. We have…
Q: A point charge of -8.2 μC is at the origin. What is the electric potential at (3.0 m, - 3.0 m)?
A:
Q: car accelerates from rest to a speed of 27.4 m/s in 3.2 seconds. How far does it travel during this…
A:
Q: ector A has components ??=−16.1��=−16.1 and ??=4.32��=4.32 . What is the magnitude ?� of this…
A: Given data as per the question Ax=−16.1Ay=−4.32
Q: (a) Two springs in parallel always result in a O floppier (smaller kg) O it depends O stiffer…
A: We need to answer the questions based on the combination of springs.
Q: The magnitude of the force between two stationary, charged dust particles is 24.0 µN. If the…
A: Given value--- The magnitude of the force between two stationary, charged dust particles is 24.0…
Q: You are 6 meters away from a wall. You throw a ball at a 45 degree angle. Assuming that there is no…
A: To solve this problem, we need to use the equations of motion for projectile motion. Since there is…
Q: Two charges are located on the x axis: q₁ = +8.7 μC at x₁ = +5.9 cm, and q2 = +8.7 μC at x2 = -5.9…
A:
Q: Two equal point charges of +3.25x10-6 C are placed 0.195 m apart. Part A What is the magnitude of…
A:
Q: In the diagram below, at what point along the red line is the total electric field due the two point…
A:
Q: (a) In unit-vector notation, what is the sum of a = (3.2 m )î + (3.7 m )ĵ and b = ( − 12.0 m )i +…
A: The vectors are given as, a→=(3.2 m)i^+(3.7 m)j^b→=(−12.0 m)i^+(8.0 m)j^
Q: 19. A circuit consists of a 100 v battery connected in series to a 20 resistor and two 2 F…
A:
Q: A particle undergoes a constant acceleration of 4.00 m/s². After a certain amount of time, its…
A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- A projectile is launched off of a 19.6 m high building with an initial velocity of 26.4 m/s at an angle of 33.2 degrees relative to the horizontal. What is the speed of the projectile when it reaches it maximum height?A stone is thrown with an initial speed of 20 m/s at an angle of 35° above the horizontal from the top of a 53 m building. What is the speed of the rock as it strikes the ground (ignore air resistance).Before jumping from the bridge, Martin throws his water bottle to a friend standing on the bank of the lake. The bridge is 7.0 m high. The friend is standing on the bank 15.0 m from the base of the bridge with their hand 1.0m above the ground. What speed must Martin throw the bottle horizontally for it to reach his friend's hand?
- To celebrate her good performance on a physics test, Alice decides to break out a bottle of champagne. In order to avoid property damage, she takes the bottle outside to uncork it. The cork pops off the champagne bottle with a velocity of 12.0 m/s at an angle of 15° relative to the vertical. When the cork is released, Alice is holding the bottle such that the cork is 1.80 m above the ground. How far does Alice have to walk to retrieve the cork?A person throws a ball horizontally from the top of a building that is 24.0m above the ground level. The ball lands 100m down range from the base of the building. What was the initial speed of the ball? Neglect air resistance and use g = 9.8m / s * 2If a human jumping can be treated as a projectile, what is the maximum range obtainable by a person if he has a take-off speed of 9.55 m/s? Assume negligible air resistance and the person begins and ends their jump at ground height.
- A student launches a small rocket which starts from rest at ground level. At a height h=1.04km, the rocket reaches a speed of vf=391m/s. At that height, the rocket runs out of fuel, so there is no longer any thrust propelling it. After the rocket's engine turns off at a height of h=1.04km, it continues to move upward due to the velocity that it reached. What is the rocket's acceleration, in meters per squared second, during the period from engine shutoff until it returns to the ground? Ignore air resistance.Jen decides to kick a soccer ball onto the roof on the school, which has a height H. Jen stands in front of the building and kicks the ball with an initial speed of v₁ = 20.0 m/s at an angle of 0 = 40.0 degrees above the horizontal. The ball strikes the roof a horizontal distance D from its launch point, with a final velocity of Vf 17.3 m/s at an angle a = 27.7 degrees below the horizontal. Use g = = 9.81 m/s². D a) What is the height H of the school? b) What is the distance D? α HYou are hiking in the rocky canyon lands of Utah and eventually realize you are lost. You climb up to stand on one of the tall rocks and shoot a flaming arrow into the air to signal your distress. You shoot the arrow with an initial speed of 30.0 m/s at an angle of 60.0° above the horizontal. The arrow hits the ground 7.50 seconds later. (Neglect air resistance.) (a) What maximum height does the arrow reach above its launch point? (b) Relative to the launch point, where does the projectile land? Give your answer in Cartesian (x,y) coordinates as well as polar (r,0) coordinates.
- A flea jumps by rapidly extending its hind legs. An angle of 20°is typical. The flea’s body reachesa takeoff speed of 1.3 m/s over a distance of 1.0 mm. How long does the jump last?A trebuchet was a hurling machine built to attack the walls of a castle under siege. A large stone could be hurled against a wall to break apart the wall. The machine was not placed near the wall because then arrows could reach it from the castle wall. Instead, it was positioned so that the stone hit the wall during the second half of its flight. Suppose a stone is launched with a speed of v0=28.0 m/s and at an angle of u0 = 40.0°.What is the speed of the stone if it hits the wall (a) just as it reaches the top of its parabolic path and (b) when it has descended to half that height? (c) As a percentage, how much faster is it moving in part (b) than in part (a)?A regulation volleyball court measures L = 18.0 meters in length and d = 2.43 meters in height. A volleyball player hits the ball from a height of h = 1.50 m just over the backline, and the initial velocity of the ball creates an angle of q = 30° with the ground. At what initial speed must the ball be struck such that it barely clears the net?