A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, which penetrates to a depth of 0.130 m. The mass of the bullet is 1.80 g. Assume constant retarding force. (a) How much time is required for the bullet to stop? (b) What force, in newtons, does the tree exert on the bullet?

A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, which penetrates to a depth of 0.130 m. The mass of the bullet is 1.80 g. Assume constant retarding force. (a) How much time is required for the bullet to stop? (b) What force, in newtons, does the tree exert on the bullet?

Name: q A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, whic
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: q A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, which penetrates to a depth of 0.130 m. The mass of the bullet is 1.80 g. Assume constant retarding force.(a) How much time is required for the bullet to stop?(b) What force, in newton

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 77AP: (a) Find an equation to determine the magnitude of the net force required to stop a car of mass m,...

See similar textbooks

Similar questions

A barefoot field-goal kicker imparts a speedof 44 m/s to a football initially at rest.If the football has a mass of 0.41 kg and thetime of contact with the ball is 0.033 s, whatis the magnitude of the force exerted by theball on the kicker’s foot?Answer in units of N.
What net external force is exerted on a 1.80*10^3 kg artillery shell fired if the shell accelerated at 2.55*10^4 m/s^2? a. What is the firce exerted on the artillery shell b. What is the force exerted on the ship?
A hockey player slaps a puck into a cushion, which brings the puck to rest. If the puck's initial velocity was +40 m/s and it has a mass of 170 g, what force does the cushion apply to the puck? Assume the cushion acts on the puck for 0.03 s and the surface that the puck slides on is frictionless.
In baseball, a pitcher can accelerate a 0.15-kg ball from rest to 98 mi>h in a distance of 1.7 m. (a) What isthe average force exerted on the ball during the pitch? (b) If themass of the ball is increased, is the force required of the pitcherincreased, decreased, or unchanged? Explain.
A(n) 927 kg drag race car accelerates fromrest to 115 km/h in 1.11 s. What average force is exerted on the car?Answer in units of N.
What is the magnitude of the average force, in newtons, exerted on a 0.0295-kg bullet to accelerate it to a speed of 590 m/s in a time of 1.85 ms?
What net external force is exerted on a 1.80*10^3 kg artillery shell fired from a battleship if the shell accelerated at 2.55*10^4 m/s^2? b. What is the force exerted on the ship?
In a ballistics test, a 28-g bullet pierces a sand bag that is 30cm thick. If the initial bullet velocity was 55 m/s and it emerged from the sandbag moving at 18m/s, what was the magnitude of the friction force (assuming it to be constant and the only force present) that the bullet experienced while it traveled through the bag?
Dr. Jekyll (m = 70kg) is riding a skateboard when he realizes the cranberry juice he’s drinking is sweetened with artificial sweetener and turns into Mr. Hyde (m = 155kg). If Dr. Jekyll was initially moving at 6.5m/s, what is Mr. Hyde’s speed? (assume no external forces act)
Mechanic PhysicsThe only force acting on a 3.0 kg body as it moves along the positive x axis has an x component Fx = -3x N, where x is in meters. The velocity of the body at x = 2.3 m is 8.0 m/s. (a) What is the velocity of the body at x = 4.3 m? (b) At what positive value of x will the body have a velocity of 5.3 m/s?
A 56 g base ball is travelling at 40 m/s. When it hits with the baseball bat, you exert an average force of 78 N, sending the ball back at 30 m/s. How long was the baseball in contact with the bat? Please answer in m/s
a. During a rocket launch, an astronaut experiences a “g-force” (actually anacceleration) of 3.0 gs [upward], which is equal to three times the accelerationdue to gravity. If the astronaut weighs 79.4 kg, what is her apparent weight duringthe acceleration? b. When the astronaut enters the ISS (International Space Station), she is in “freefall,” where the only force acting on her is the force of gravity applied by theEarth. What happens to her true weight and her apparent weight as she entersthe ISS? Explain.