Draw free-body diagrams for these situations. Be sure to draw your coordinate axes and draw separate FBDs for everything in the system and to write out the ? F = m a equations in all relevant dimensions. A parachutist free-falls and then opens her parachute. Draw FBDs for both parts of her travel.

Q: A 10 kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to a…

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Q: A bag of sugar weighs 2.50 lb on Earth. What would it weigh in newtons on the Moon, where the…

A: Given,

Q: A ball is thrown from point (0,0,0) with initial velocity  v=vx0i + vy0j. The forces acting on the…

A: The initial velocity of the ball, v = vx0 i^+v0y j^ The gravitational force on the ball, F = -mg The…

Q: A truck is traveling at a constant 25 m/s when a motorcycle speeds past at a constant 40 m/s. On…

A: Here given the truck traveling at a speed 25 m/s and motorcycle at a speed 40 m/sec. We have to find…

Q: 1. Consider these diagrams in answering the following questions. A B D B or C None of these A B…

A: (a) initial horizontal velocity is represented by ---- A  (b) initial vertical velocity is…

Q: A 15-kg sled is pulled across a horizontal, snow covered surface by a force applied to a rope at 30…

A:

Q: 1. Study the free-body diagram below and choose the statement that best describes the object's…

A: Answer Option 1 is correct The object will travel with uniform motion northeast Here F1 and F3 are…

Q: m, M m2 Fig. 1

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Q: The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball horizontally…

A: Given , Gravitational force on ballFx=2.21 N           Horizontal velocity Ux=18 m/s…

Q: Draw a free body diagram for a sky diver who has an open parachute and is falling towards Earth at a…

A: Free body diagram is the pictorial representation of all the force acting on any object.

Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N…

A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?

Q: Create free body diagram please

A: The free body diagram of the block projected up along a frictionless inclined plane.

Q: 3. An accelerating sprinter pushes off with 560 N force. This force is applied on the ground…

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Q: A box is on an inclined plane with angle θ = 20.0◦ with respect to the horizontal. (a) Assuming…

A: (a) The acceleration of the box on an inclined plane is, ax=gsinθax=9.8 m/s2sin20.00ax=3.35 m/s2…

Q: A block weighing 300 N is moved at a constant speed over a horizontal surface by a force of 50 N…

A: Newton's second law of motion mathematically can be given as, F = ma, where F is the net force…

Q: As part of a physics experiment, youstand on a bathroom scale in an elevator. Though your normal…

A: Given: The normal weight of the person = 610 N Reading of the scale = 730 N

Q: A 68.0 kg crate is dragged across a floor to the right by pulling on a rope attached to the crate…

A: Given Mass m = 68.0 kg Angle θ = 15.0o Coefficient of static friction μs = 0.500 Coefficient of…

Q: The cable supporting a 2105 –kg elevator has a maximum strength of 23160 N. Part A What maximum…

A: Given data:  Mass (m) = 2105 kg Maximum strength (T) = 23160 N Required: Maximum upward acceleration…

Q: Q3: Given the vectors A = 8i +9j+12k , B= 9i+6j+k, C= 3i+5j+10k; Calculate in detailed steps: а) The…

A: Detailed solution of this question is given in below steps.

Q: The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball horizontally…

A: The gravitational force on a baseball is 2.21 N down. The horizontally velocity of the ball when it…

Q: Chelsea needs to move a 30kg box which is stationary on a wooden floor; the coefficients of friction…

A:

Q: Two masses, mA-5.5 kg and mg-2.4 kg are attached to a rope that is hanging over a massless,…

A: In this problem we will use newton law of motion. Fnet =ma......(1) Let tension in rope be T.

Q: A certain hawk can fly horizontally (i.e., not diving) at a maximum speed of 80.0 km/hr The hawk…

A: Initial speed of the jet, u = 80 km/hr = 80000 m3600 s=22.2 m/s Deceleration, a = 2.75 m/s2 Mass of…

Q: A sprinter with a mass of 72 kg accelerates uniformly from 0 m/s to 6 m/s in 2 s. (Assume the…

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Q: The gravitational force exerted on a baseball is -Fg ĵ . A pitcher throws the ball with velocity…

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Q: Two objects with masses of m, = 3.20 kg and m, = 5.40 kg are connected by a light string that passes…

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Q: 1. A car of mass M goes over a semi-circular hill of radius R. At the time shown the car has a speed…

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Q: Suppose a 66.5 kg gymnast climbs a rope. What is the tension in the rope if she climbs at a constant…

A: To determine,part a tension in the rope if she clibs with constant velocity(v).given,mass of…

Q: 2) In space, away from gravitational influences, a small 750 kg rocket's main engine produces a…

A:

Q: In the figure, the coefficient of kinetic friction between the block and inclined plane is 0.23, and…

A: Given that  μk=0.23,θ=530

Q: Q2. Under the effect of force F, block B, with a mass of 20 kg, has a downward acceleration of 2…

A: Mass of block B (mB)=20 kg Acceleration of block B (a)=2 m/s2 Velocity of block B (vB)=4 m/s Mass of…

Q: Which of the following diagrams best represent the free-body diagram, with correct force magnitudes…

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Q: determine which force and which object is trying to vertically accelerate m2. Which force and which…

A: According to Newton second law  F = ma

Q: The figure shows the velocity graph of a 76 kg passenger in an elevator. (Eigure 1) Part A What is…

A: Ans:- Image-1

Q: Q/A Borce of 300 N is applied to the 2okg box form the vight side, while the kinetic friction force…

A: The force is the rate of change of momentum. The SI unit of force is the newton. Mathematically…

Q: e seat belts are provided in the cars so that if the car stops suddenly due to an emergency braking,…

A: According to Newton's first law a body is in state of rest or motion remains in that unless force…

Q: (a) Draw the free body diagram of the system. (b) Determine the acceleration of the system (c)…

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Q: An accelerating sprinter pushes off with 560 N force. This force is applied on the ground…

A:

Q: (a) Find the resultant force (in N) exerted on the car. magnitude direction (counterclockwise from…

A:

Q: A350 |b block rests on a horizontal plare, Find the magnitude of the force P required to give the…

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Q: he gravitational force exerted on a basebal 2.14 down. A pitcher throws the ball horizontally with…

A:

Q: Researchers often use force plates to measure the forces that people exert against the floor during…

A: Given- Force exerted by a women in different stages as shown in figure- According to figure , A…

Q: What is the parallelogram rule when drawing a free-body diagram? Especially with ramp problems, how…

A: Parallelogram rule is used in free body diagrams for addition of force vectors. Suppose two vectors…

Q: rt (a) What is the time required for a force F to bring the car to rest, expressed in terms of m, v,…

A: Given,  mass of runway train , m = 17000 kg speed of train , v = 5.5 m/s Force = 1400 N We know that…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”