Answered: Suppose that a cart is moving along a…

Suppose that a cart is moving along a road at a constant velocity. Give two examples of ways to cause the cart to decelerate, explaining how the net force is affected. !

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 30P: A 0.450-kg hammer is moving horizontally at 7.00 m/s when it strikes a nail and comes to rest after...

See similar textbooks

Related questions

Q: A 450-kg sports car accelerates from rest to 100 km/hr in 4.80 s. What magnitude force does a 68.0…

A: given: initial velocity, u = 0 m/s final velocity, v = 100 km/h = 27.78 m/s time, t = 4.8 s mass,…

Q: A 93300 kg train travels North with a constant speed of 7.78 m/s for 5 hours. The train's brakes are…

Q: An object moves in a straight line at a constant speed. Is it truethat there must be no forces of…

A: Moving at a constant speed does not mean that there are no forces acting on the object. It might be…

Q: Only one force acts on an object. Can the object have zero acceleration? Can it have zero velocity?…

A: Acceleration of an object due to force acting on it , is given by :- a = (Fnet)/m If only one…

Q: Which one of the following statements best defines the relationship between the accelera moving box…

A: Acceleration is defined as the rate of change of velocity with respect to time.

Q: 2. Which force acting on the glider causes it to accelerate? Gravity Tension Normal Force Inertial…

A: Solution:

Q: A 2340 kg car traveling to the west at 21.7m/s slows down uniformly.How long would it take the car…

Q: A 200 kg coal bag is lifted by a crane from a Coal-mine with an acceleration of 5 m/s^2. The force…

A: According to the Newton's second law Net force = mass x acceleration

Q: Your shopping cart has a mass of 65 kilograms, In order to accelerate the shopping cart down an…

A: mass of shopping cart = M M = 65 Kg acceleration of shopping cart = 0.3 m/s2 Force required = F

Q: What is the force necessary for a 1.7 x 103 kg automobile to accelerate forward at 2.0 m/s2?

Q: A 30 N box is pushed from rest in a straight line by a force F, as shown in the figure, making it…

A: Given:- The weight of the object = 30 N The acceleration of the object is =2.2 m/s2 The pushing…

Q: How much force is required to accelerate a 2000 kg bus at 2 m/s^2 if the friction is negigible

A: Given data: Mass (m) = 2000 kg Acceleration (a) = 2 m/s2 Frictional force is negligible Required:…

Q: A 500 kg rocket sled can be accelerated at a constant rate from rest to 1600 km/h in 1.8 s.What is…

Q: Two Blocks A and B, the mass of A is 4kg and the mass of B is 5kg, if the same force acting on the…

A: The given data are: mA=4 kgmB=5 kgFA=FB

Q: What acceleration does a baseball of mass 0.27 experience when hit by a bat if 180 N are exerted by…

A: Given Mass = 0.27 kg Force When a baseball hit by a bat(F) =180N We know that…

Q: An object with a mass of 1.5 Kg accelerates 10.0 m/s2 when an unknown force is applied to it. What…

Q: What is the relationship among an object’s mass, an object’s acceleration, and the net force on an…

Q: The ramp shown is frictionless. If the blocks are released from rest, which way does the 10 kg block…

A: Given data: Mass of the block 1 m1=5.0kg Mass of the block 2 m2=10kg Angle θ=40°

Q: how much does the force required to stop a car increase if the initial speed is doublea while the…

Q: A Corsa bakkie with a mass of 1500-kg enters the N2 on-ramp at 10 m/s and accelerates uniformly up…

A: Mass m = 1500 kg initial velocity u = 10 m/s final velocity v = 20 m/s time taken to increase the…

Q: As you catch a 0.14-kg ball it accelerates at −320 m>s2and comesto rest in your hand. What force…

Q: Which of the following is true? Select one: O a. At varying mass, an increase in net force will…

A: Answer : d. At fixed mass, an increase in net force will cause increase in acceleration.

Q: Only one force acts on an object. Can the object have zero acceleration? Can it have zero velocity?…

Q: If a fly bumps into the windshield of a fast-moving truck, (a) Which encounters the greater force:…

A: Newton's third law states that For every action their is equal and opposite reaction

Q: Which car will accelerate faster, (A) a 500 kg car with a 145 kg engine exerting 12,000N of force;…

A: Given, 500 kg car with 145 kg engine exerting 12,000 N force and 500 kg with 120 kg engine exerting…

Q: How much braking force in pounds is needed to keep your 4500N car from sliding down a 550 hill?…

Q: A certain car (Mazda Miata) has a mass of 1080 kg and can go from zero to 26.8 m/s (0 to 60 mph) in…

Q: If the mass of the book is 50 Kg sliding with acceleration 1.2 m/s? then the friction force is O 364…

Q: A 3.0 kg object is moving to the right at a constant speed of 2.0 m/s. What is the net force on it?…

A: Given data The mass of the object is m = 3 kg. The object is moving with constant speed is v = 2…

Q: A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force…

A: Given: The mass of the body is m=5 kg. The initial velocity is u=12 m/s. The final velocity is v=20…

Q: What normal force does a horizontal table exert on a 3.5 kg book that sits at rest? Be sure to draw…

Q: If a Mack truck and a motorcycle have a head- on collision, upon which vehicle is the impact force…

A: Newton's third law of motion states that to every action there is an equal and opposite reaction.…

Q: What are some differences between the forces acting on a person when they are doing a squat vs a…

A: SQUAT:- Squatting is a popular exercise that targets the muscles in the legs, lower back, and core.…

Q: Four skydivers jump from a helicopter. Diver A: 65 Kg Diver B: 85 Kg Diver C: 100 Kg Diver D: 105 Kg…

A: Free fall is a motion of an object under the influence of gravity, where no other force is working…

Q: A skateboarder on a ramp is accelerated by a nonzero netforce. For each of the following statements,…

Q: An accelerating crane system consisting of two masses connected by a cable that passes through a…

Question

Suppose that a cart is moving along a road at a constant velocity. Give two examples of ways to
cause the cart to decelerate, explaining how the net force is affected.
B IU
II
!!!

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

On June 25, 1983, shot-putter Udo Beyer of East Germany threw the 7.26-kg shot 22.22 m, which at that time was a world record. (a) If the shot was released at a height of 2.20 m with a projection angle of 45.00, what was its initial velocity? (b) If while in Beyer’s hand the shot was accelerated uniformly over a distance of 1.20 m, what was the net force on it?
What force does a trampoline have to apply to Jennifer, a 45.0-kg gymnast, to accelerate her straight up at 7.50m/s2 ? The answer is independent of the velocity of the gymnast—she can be moving up or down or can be instantly stationary.
When you take off in a jet aircraft, there is a sensation of being pushed back into the seat. Explain why you move backward in the seat—is there really a force backward on you? (The same reasoning explains whiplash injuries, in which the head is apparently thrown backward.)
What horizontal force must ho applied to a large block of mass M shown in Figure P4.85 so that the blocks remain stationary relative to M? Assume all surfaces and the pulley are frictionless. Notice that the force exerted by the string accelerates m2. Figure P4.85
A small diamond of mass 10.0 g drops from a swimmers earring and falls through the water, reaching a terminal velocity of 2.0 m/s. (a) Assuming the frictional force on the diamond obeys f=bv2 , what is b ? (b) How far does the diamond fall before it reaches 90 percent of its terminal speed?
A boater and motor boat ate at rest on a lake. Together, they have mass 200.0 kg. If the thrust of the motor is a constant force of 40.0 N in the direction of motion, and if the resistive force of the water is numerically equivalent to 2 times the speed vof the boat, set up and solve the differential equation to find: (a) the velocity of the boat at time t; (b) the limiting velocity (the velocity after a long time has passed).
What is the deceleration of the rocket sled if it comes to rest in 1.10 s from a speed of 1000.0 km/h? (Such deceleration caused one test subject to black out and have temporary blindness.)
Newton’s Third Law Identity the action and reaction forces in the following situations: (a) Earth attracts the Moon, (b) a boy kicks a football, (c) a rocket accelerates upward, (d) a car accelerates forward, (e) a high jumper leaps, and (f) a bullet is shot from a gun.
Find an expression for the carts acceleration in Figure P5.18 in terms of the balls mass m and the angle .
A rock is thrown straight up. At the top of the trajectory, the velocity is momentarily zero. Does this imply that the force acting on the object is zero? Explain your answer.
A 5.00105 -kg rocket is accelerating straight up. Its engines produce 1.250107 N of thrust, and air resistance is 4.50106 N. What is the rocket's acceleration? Explicitly show how you follow the steps in the Problem-Solving Strategy for Newton's laws of motion.
A 0.450-kg hammer is moving horizontally at 7.00 m/s when it strikes a nail and comes to rest after driving the nail 1.00 cm into a board. Assume constant acceleration of the hammer-nail pair. a. Calculate the duration of the impact. b. What was the average force exerted on the nail?