A tennis racket collides with a tennis ball and sends the ball shooting away at a high speed. What can we say about the forces of collision between the two? The forces are equal in both magnitude and direction The forces are equal in magnitude but opposite in direction The force the ball applies on the racket is larger than the force the racket applies on the ball The force the racket applies on the ball is larger than the force the ball applies on the racket

Q: skater of mass m standing on ice throws a stone of mass M with speed v in a horizontal direction.…

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Q: A person has a ball bearing and a bowl. He lets the ball roll down from the top of the bowl; it…

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Q: The Earth exerts a downward force on a pen of mass m that is resting on a table; the magnitude of…

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Q: A 20-ton truck collides with a 1500-lb car and causes a lot of damage to the car. During the…

A: Given : m = 20 ton M = 1500 lb

Q: A train locomotive is pulling two cars of the same mass behind it  Determine the ratio of the…

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Q: A train has a 500,000 kg engine towing 20 cars on a level track. Each car has a mass of 100,000 kg.…

A: When multiple objects are coupled together to an engine or truck, the force on one object is…

Q: When velocity of elevator does not change and falling with constant velocity. The weight of 60 kg…

A: When object falls with constant there is zero acceleration acts on the body of object. W=MaW=M(0)W=0…

Q: A skater of mass 60.0 kg standing on ice throws a stone of mass 7.55 kg with a speed of 20.8 m/s in…

A: Given data The mass of the skater is m1 = 60 kg. The mass of stone is m2 = 7.55 kg. The speed of…

Q: Suppose you are hitting a tennis ball with a racket. Which of the following statements is true? a.…

A: Force is a push or pull acting on an object resulting in its interaction with another object. Force…

Q: A truck collides with a motorcycle causing a large amount of damage to the motorcycle. Which of the…

A: A truck collides with a motorcycle and causes larger amount of damage to the motorcycle.

Q: A crate of mass m is located in the center of a flatbed truck of mass M. The truck moves with…

A: Scenario:  A crate with mass mis placed at center of flatbed truck whose mass is M. The truck…

Q: A 7 kg block is resting on a horizontal tabletop. A 3 kg block is on top of the 7 kg block. An…

A: The FBD for 3 Kg mass  Here  N3 is the Normal force on 3 kg mass due to 7 kg mass W3 is the weight…

Q: 50-kg cart is rolling across the floor with an initial speed of 4 m/s toward a glass window which is…

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Q: A flat coaster sits on a flat table, and a cup sits on the coaster. What forces act on the coaster?…

A: Introduction: When any object is at stationary w.r.t surrounding then on two forces comes into…

Q: When a skier skis down a hill, the normal force exerted on the skier by the hill is  A. zero B.…

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Q: A 80 kg bobsled is pushed along a horizontal surface by two people.  After the bobsled is pushed a…

A: mass, m = 80 kg  distance, s = 5 m  initial speed, u =0 m/s  final speed, v = 8 m/s

Q: A small car and a large truck run into each other. Which statement is true about the interaction?…

A: Given data:  small car and large truck run into each other Required: The relationship between the…

Q: Give one example in each of the following cases where a force: (a) Stops a moving body (b) Moves a…

A: A force is a push or a pull on an object. A  force can change the state of motion. A change in…

Q: A 4-kg block rests on a horizontal surface. The block is pulled by 20 N force acting 25⁰ above the…

A: F = 20 N, Angle, A = 25⁰, mass, m = 4 kg  (a) friction force,  f = F cos A  f = 20 cos 25⁰ = 18.1 N…

Q: A hammer strikes a nail, driving it into a board. How does the magnitude of the force that the…

A: Note: as per guidelines only one question should be answered, so kindly post the remaining question…

Q: A curling rock of mass 20 kg is sliding along a frictionless ice surface when it strikes a rock half…

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Q: 24. A 0.20-kg iron ball slams into a 10.0-kg concrete block at rest. Which of the following…

A: According to the Newton's second law of motion, To every action there is an equal and opposite…

Q: he door than the door exerts on the students hand. b. The car exerts a greater force on the truck…

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Q: A baseball catcher is performing a stunt for a television commercial. He will catch a baseball (mass…

A: It is given that,

Q: Consider a person in a chair with wheels (like you have in lab, say). A friend pushes you down the…

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Q: 9. A book is placed on top of the table. Which of the following statement is TRUE? The book exerts…

A: When book is placed on the top of table, then book will exert same amount of force as the surface of…

Q: Two blocks of unequal mass are tied together with a massless string that does not stretch and…

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Q: A horse pulls a cart with force  . As a result of this force the cart accelerates with constant…

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Q: A small car is pushing a larger truck that has a dead battery. The mass of the truck is greater than…

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Q: A batter strikes a baseball with a bat. Identify the action-reaction pair and describe the forces…

A: Required : Action reaction pair.

Q: A sled and rider with a combined weight of 48 kg are at rest on the top of a hill 12m high. Assuming…

A: Given: height of the hill, h = 12 m  mass of combined sled and rider, m = 48 kg

Q: Blocks with masses of 1.2 kg, 2.4 kg, and 3.0 kg are lined up in a row on a frictionless table. All…

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Q: A 1400-kg car is brought from 25 m/s to 10 m/s over a time period of 5.0 seconds. Determine the…

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Q: Two carts, labeled 1 and 2, are headed toward each other along a level track. Both carts roll…

A: m1=2.23 kgm2=3.36 kgv1i=+1.6 msv2i=-1.6 ms

Q: A bowl of apples is resting on a table. The bowl is not moving (it is not accelerating) even though…

A: Solution: Newton's Third law states "that every action has an equal and opposite reaction of the…

Q: After the object reaches 40 m/s velocity, the man will stop pushing the object and the object will…

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Q: Eliza pushes a carboard box across a level carpeted room at a constant speed v0. The constant…

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Q: ater force than the pin does 2) The ball experiences a smaller force than the pin

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Q: A 5.00-kg block is placed on top of a 10.0-kg block (as shown). A horizontal force of 45.0 N is…

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Q: A car going 19 m/s is brought to rest in a distance of 4 m as it strikes a pile of dirt.  How  large…

A: Given: Initial speed u=19 m/s Final speed v=0 m/s. Distance after which car stopped is s=4 m Apply…

Q: A high speed bus and an innocent bug have a head on collision. The force of impact splatters the…

A: According Newton's third law For every action there is equal and opposite reaction

Q: A toddler pushes a play shopping cart around her room. Her mass is 14 kg, the cart is 5 kg and the…

A: Given data * Toddler given mass is m = 14 kg *The cart mass is mc = 5 kg *The items in the cart is…

Q: A baseball bat hits a reinforced window glass, but doesn't break it and the bat bounced and flew…

A: in this question we describe answer by conservation law of momentum.

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades…

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Q: Am, = 5.03-kg block is placed on top of a m, = 10.0-kg block (figure). A horizontal force of F =…

A: To draw,part (a)Free body diagram.

Q: Two cars collide head on. At every moment during collision, the magnitude of the force the first car…

A: According to Newton's third law Forces acts in pair is always equal and opposite.

Q: You throw a small rock. You barely move at all while the rock goes a large distance! The force you…

A: Newton 3rd law said that every action has equal and opposite reaction.  If two objects exerts…

Q: QUESTION 14 A truck collides with a motorcycle causing a large amount of damage to the motorcycle.…

A: given Truck and motorcycle collide

Q: A 69 N ice skater is pushed across the ice in a skating rink by a friend. The coefficient of…

A: Given data-

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: