You’re pushing a heavy filing cabinet across your office. You are tiring quickly and the cabinet is slowing down. The force that you exert on the cabinet is ______ the force that the cabinet exerts on you.A. greater than            B. less than             C. equal to

Q: An object of 2.0 kg is accelerating to the right at 3.0 m/s2. A force of 10 N is pushing on it to…

A:

Q: 1200-kg car pulls a boat on a trailer. a) What total force resists the motion of the car, boat,…

A: Given values -  Mass of Car = mc = 1200 kg  Force = F = 2000 N  Acceleration = a = 0.5 m/s2 Mass of…

Q: 77. A locomotive is pushing a train at a constant velocity of 3 mis. How does the force exerted by…

A: We use Newton's Laws to find the answer.

Q: Aisha throws a 0.5-kg ball upward. Frances, standing on a balcony above Aisha, catches the ball by…

A: (a) The motion diagram and a force diagram for the ball when Frances is catching it are shown below.…

Q: A 100 kg shot-putter pushes forward and upward on a 5kg shot with a force of 1500N. This force acts…

A:

Q: 5. A 25 kg block is pulled with an applied force of 200 N across a horizontal surface. The block…

A: a) Draw the free-body diagram of the block.

Q: 5. A car is coasting to the right and slowing down. Neglect air resistance. Draw a diagram of forces…

A:

Q: In a tug of war, both teams pull each other end of the rope with a force of 200 N. What is the…

A: Given data :- Force applied by each team F = 200 N

Q: Q1- A boy having a mass of 75 kg holds in his hands a bag of flour weighing 40 N. With what force…

A:

Q: 4. Tarzan is just hanging on two vines, both of his hands are holding on each vine. Tarzan is about…

A:

Q: Q1/ A man of mass 75 kg ,and woman of mass 55 kg stand facing each other on an ice rink ,both…

A: Newton's third law states that every action has equal and opposite reaction acting on two different…

Q: 46. Which of the following pairs of forces is an action-reaction pair? A. The force a ladder leaning…

A: Recall For action-reaction force pair, The FBD of ladder,wall and floor have been shown.

Q: The distance between two telephone poles is 50.0 m. When a 1.00-kg bird lands on the telephone wire…

A: Telephone wire between poles A and B was straight  before bird came and its length was l=50 m . When…

Q: A 50N box is pushed across the floor . The person let’s go of the bow and the box continues sliding…

A: Analyze the free body diagram.

Q: 1.) A rocket engine applies a force of 1200 N to a 50 kg rocket, determine the rocket's…

A: Ans:- Image-1

Q: 1200-kg car pulls a boat on a trailer. (a) What total force resists the motion of the car, boat, and…

A:

Q: A child’s wagon with rubber tires is being pulled along an icy street. The wagon and its load have a…

A: Given: The mass of the object is 25 kg. The coefficient of friction is 0.005.

Q: A Range Rover accelerates forward after being at rest at a traffic light for 3.0 s.  The action…

A: According to Newton's third law action and reaction are equal and opposite .Also action and reaction…

Q: boat moves through the water with two forces acting on it. One is a 1,800-N forward push by the…

A: Given: F1= 1800 N forward push by water on the propeller F2=1400 N  Resistive force mass (m) = 1300…

Q: 2. The is the support force that keeps objects from passing through each other. This is what keeps…

A: Introduction: The friction force is a resistive force that opposes the direction of the motion, and…

Q: A table is placed on a rug. Then a book is placed on the table. What does the floor exert a normal…

A: The normal force is a contact force that balances the weight of the body on as surface.

Q: 13. For how long a time must a tow truck pull with a force of 550 N on a stalled 1200 kg car to give…

A: Given: The mass of the car is 1200 kg. The force on the stalled car is 550 N. The velocity to be…

Q: A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400 N. What is the…

A: Given,

Q: Zara sits on an office chair with wheels on it. Meeral exerts a force of 330 N [right 25° down] onto…

A: Given Data Applied force on the chair is F=330 N Direction of the force is right 25° down…

Q: A person pushes on a 38.7 kg refrigerator with a horizontal force.  The coefficient of static…

A:

Q: 10.) A 50,000 N force is applied to a 1000 kg elevator. How many 75 kg people can be inside of the…

A: Force F =50000N Mass of elevator M = 1000kg Mass of a person m = 75 kg Let n be the total no of…

Q: A hummingbird is hovering motionless beside a flower. The blur of its wings shows that they are…

A: Given  Force applied by air on hummingbird Fa = 0.76 N upward To find  force exerted on air by…

Q: 22. A student is pushing her car to the nearest gas station applying a force of 'F' on the car with…

A: According to Newton's second law of motion Force(F) = mass(m) × acceleration(a)  F = ma Now, New…

Q: A 40.8 kg woman stands on a bathroom scale while riding an elevator. Determine the reading on the…

A:

Q: A force F acting on an object has an X component of -3 N and a Y component of -19 N. The magnitude…

A: Fx=−3 NFy=−19 N

Q: Eric has a mass of 60 kg. He is standing on a scale in an elevator that is accelerating downward at…

A:

Q: Your friend is on a skateboard. His mass is 70 kg. You push him with a force of 200 N. He…

A: Let the mass of the friend is denoted as m and the acceleration of the friend is a. Evaluate the net…

Q: car has an acceleration of 4.42 m/s². The net force acting on the bike is 750 N toward the west.…

A: We use Newton law to solve the problem

Q: 2. A loaded truck collides with a car causing huge damage to the car. Which of the following is true…

A: Given, A loaded truck colliders with a car causing huge damage to the car.

Q: 3. Coyote and Roadrunner are involved in a tug of war. Coyote wins, pulling Roadrunner into a mud…

A: in a game of tug of war both C and R are applying force on rope by pulling the rope. Forces applied…

Q: You are standing in a moving bus, facing forward, and you suddenly fall forward as the bus comes to…

A: No forces were acting on you to cause you fall.

Q: *84. ao A train consists of 50 cars, each of which has a mass of 6.8 × 10° kg. The train has an…

A: The diagram will be, ΣFx=Tcoupling       =mNa       =Nma

Q: A 3000-kg cart starts down with an acceleration of 2 m/s 2 . What is the tension in the cable at the…

A: Mass = 3000 kgAcceleration = 2m/s2Tension at the staut of cable =? Tension force = ma        T= m×a…

Q: D B This force diagram represents a box being pushed to the left across the floor. Force A is .Force…

A: Given that block is on the floor,  And is moving left side ....

Q: A 1500 kg high passports car can go from 0 to 161 km/h in 6.4 s (assume the car travels in the…

A: Given: Mass of passports car m = 1500 kg. initial velocity of car u = 0 km/h = 0 m/s. Final velocity…

Q: 29. A 300 kg rocket accelerates at 40 m/s/s. How large is the force required to cause an…

A:

Q: 3. A 6,500N upward tension force is exerted on a 500kg downward- moving freight elevator. Determine…

A: Tension (T) = 6500 N mass (m) = 500 kg

Q: 15. A scooter and rider together have a mass of 275 kg. (a) If the scooter slows with an…

A: Given that  Scooter and Rider mass together  m=275 kg and acceleration  a= - 4.50 ms2

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!