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For each of the following problems, show all work including an equations used, numbers entered into...
What is the spring constant? A 0.01 kg bullet is fired at 300 m/s at a...
What is the spring constant?
A 0.01 kg bullet is fired at 300 m/s at a 4 kg block that is sitting at rest on a level frictionless surface. The bullet becomes completely embedded in the block. This combination then slides along the surface for 10 cm until it hits a massless spring. When the spring is compressed by 8 cm, the block/bullet combination is at rest. Find the spring constant of the spring.
A 12.0-g bullet is fired horizontally into a 115-g wooden block that is initially at rest...
A 12.0-g bullet is fired horizontally into a 115-g wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant 146 N/m. The bullet becomes embedded in the block. If the bullet-block system compresses the spring by a maximum of 88.5 cm, what was the speed of the bullet at impact with the block?
A 12.0-q bullet is fired horizontally into a 103-q wooden block that is initially at rest...
A 12.0-q bullet is fired horizontally into a 103-q wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant 158 N/m. The bullet becomes the bullet-block system compresses the spring by a maximum of 81.5 cm, what was the speed of the bullet at impact with the block? embedded in the block. m/s
1. A 0.012 kg bullet is fired horizontally into a 0.1 kg wooden block that is...
1. A 0.012 kg bullet is fired horizontally into a 0.1 kg wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant k= 150 N/m. The bullet becomes embedded in the block. If the bullet-block system compresses the spring by a maximum of 0.8 meter and comes to complete stop, what was the speed of the bullet at impact with the block? -www-
Please help with any or all problems I can’t seem to figure them out thanks An...
Please help with any or all problems I can’t seem to
figure them out thanks
An automobile having a mass of 1,000 kg is driven into a brick wll in a safety test. The bumper behaves like a spring with constant 4.35 x 10 N/m and is compressed 2.45 cm as the car is brought to rest. What was the speed of the car before impact, assuming no energy is lost in the collision with the wall? m/s Need Help?...
Ballistic and Springs-- An 8g bullet is shot into a 2.2-kg block of wood thatis initially...
Ballistic and Springs-- An 8g bullet is shot into a 2.2-kg block of wood thatis initially at rest. The bullet embeds in the block, and together they slide on a horizontal frictionless surface at 1.2 m/s towards on unstrained ideal spring that is fixed to a wall. The spring is compressed by the block as it comes to a momentary stop. Ignore the effects of air resistance. (a) What is the velocity of the bullet immediately before it hits the...
A 0.940 kg block is attached to a horizontal spring with spring constant 1600 N/m ....
A 0.940 kg block is attached to a horizontal spring with spring constant 1600 N/m . The block is at rest on a frictionless surface. A 8.00 g bullet is fired into the block, in the face opposite the spring, and sticks. The subsequent oscillations have an amplitude of 13.0 cm . A) Find the total energy of the oscillator. B) Find the speed of the bullet and block immediately after the collision. C) Find the speed of the bullet...
A ballistic spring system can be used to measure the speed of bullets. A bullet of...
A ballistic spring system can be used to measure the speed of bullets. A bullet of mass 0.005 kg is fired into a block of mass 2 kg. The block, with the embedded bullet, then slides across a frictionless table and collides with a horizontal spring whose spring constant is 50 N m . The opposite end of the spring is anchored to a wall. The spring’s maximum compression is measured to be 0.1 m. Calculate the initial speed of...
You have been asked to design a "ballistic spring system" to measure the speed of bullets....
You have been asked to design a "ballistic spring system" to measure the speed of bullets. A bullet of mass m is fired into a block of mass M. The block, with the embedded bullet, then slides across a frictionless table and collides with a horizontal spring whose spring constant is k. The opposite end of the spring is anchored to a wall. The spring's maximum compression d is measured. Find an expression for the bullet's initial speed vB in...
question 3 please under problems the cat measured along the ground. Also, determine the total flight...
question 3 please under problems
the cat measured along the ground. Also, determine the total flight time of the cat from launch to impact. Finally, determine the impact velocity of the cat with the ground. Newton's Laws: Questions: 1. If an automobile moving along a road at constant velocity experiences a force of 400 N in the forward direction, how much frictional force opposes the car's motion? Explain briefly. Problems: 1. (00) A 52 g bullet is fired horizontally from...
What is the spring constant?
A 0.01 kg bullet is fired at 300 m/s at a 4 kg block that is sitting at rest on a level frictionless surface. The bullet becomes completely embedded in the block. This combination then slides along the surface for 10 cm until it hits a massless spring. When the spring is compressed by 8 cm, the block/bullet combination is at rest. Find the spring constant of the spring.
A 12.0-q bullet is fired horizontally into a 103-q wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant 158 N/m. The bullet becomes the bullet-block system compresses the spring by a maximum of 81.5 cm, what was the speed of the bullet at impact with the block? embedded in the block. m/s
1. A 0.012 kg bullet is fired horizontally into a 0.1 kg wooden block that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant k= 150 N/m. The bullet becomes embedded in the block. If the bullet-block system compresses the spring by a maximum of 0.8 meter and comes to complete stop, what was the speed of the bullet at impact with the block? -www-
Please help with any or all problems I can’t seem to
figure them out thanks
An automobile having a mass of 1,000 kg is driven into a brick wll in a safety test. The bumper behaves like a spring with constant 4.35 x 10 N/m and is compressed 2.45 cm as the car is brought to rest. What was the speed of the car before impact, assuming no energy is lost in the collision with the wall? m/s Need Help?...
question 3 please under problems
the cat measured along the ground. Also, determine the total flight time of the cat from launch to impact. Finally, determine the impact velocity of the cat with the ground. Newton's Laws: Questions: 1. If an automobile moving along a road at constant velocity experiences a force of 400 N in the forward direction, how much frictional force opposes the car's motion? Explain briefly. Problems: 1. (00) A 52 g bullet is fired horizontally from...
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