Question

Question 5 900 m/s The 200-g projectile is fired with a velocity of 900 m/s towards the center of the 15-kg wooden block, which rests on a rough surface. If the projectile penetrates and emerges from the block with a velocity of 300 m/s, determine the velocity of the block just after the projectile emerges. How long does the block slide on the rough surface, after the projectile emerges, before it comes to rest again? The coefficient of kinetic friction betweern the surface and the block is k 0.2 Before 300 m/s AfterPlease draw any relevant free body diagrams.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Please draw any relevant free body diagrams. Question 5 900 m/s The 200-g projectile is fired with a velocity of 900 m/s...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A 4.25-g bullet traveling horizontally with a velocity of magnitude 375 m/s is fired into a...

    A 4.25-g bullet traveling horizontally with a velocity of magnitude 375 m/s is fired into a wooden block with mass 1.10 kg, initially at rest on a level frictionless surface. The bullet passes through the block and emerges with its speed reduced to 126 m/s. Part A How fast is the block moving just after the bullet emerges from it? Express your answer in meters per second. IV A£¢ © 2 ? m/s Submit Request Answer Provide Feedback

  • A heavy bullet of mass m = 0.1200 kg is fired with an initial velocity v...

    A heavy bullet of mass m = 0.1200 kg is fired with an initial velocity v = 400. m/s into a large block of lightweight wood of mass M = 0.500 kg, which is initially at rest on a frictionless surface. This initial situation is depicted on the left side of the picture below. The bullet gets stuck inside of the wood block and both move together thereafter as shown in the picture. a) What is the velocity V of...

  • A bullet with a mass mb=12.3 g is fired into a block of wood at velocity vb=245 m/s.

    A bullet with a mass mb=12.3 g is fired into a block of wood at velocity vb=245 m/s. The block is attached to a spring that has a spring constant k of 205 N/m. The block and bullet continue to move, compressing the spring by 35.0 cm before the whole system momentarily comes to a stop. Assuming that the surface on which the block is resting is frictionless, determine the mass of the wooden block.

  • ​ A bullet with a mass mu = 11.9 g is fired into a block of wood at velocity up = 253 m/s.

     A bullet with a mass mu = 11.9 g is fired into a block of wood at velocity up = 253 m/s. The block is attached to a spring that has a spring constant k of 205 N/m. The block and bullet continue to move, compressing the spring by 35.0 cm before the whole system momentarily comes to a stop. Assuming that the surface on which the block is resting is frictionless, determine the mass mw of the wooden block. 

  • A 101 g wooden block is initially at rest on a rough horizontal surface when a...

    A 101 g wooden block is initially at rest on a rough horizontal surface when a 11.2 g bullet is fired horizontally into (but does not go through) it. After the impact, the block-bullet combination slides 6.5 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.750, determine the speed of the bullet (in m/s) immediately before impact. m/s

  • A 98.0 g wooden block is initially at rest on a rough horizontal surface when a...

    A 98.0 g wooden block is initially at rest on a rough horizontal surface when a 12.2 g bullet is fired horizontally into (but does not go through) it. After the impact, the block–bullet combination slides 6.5 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.750, determine the speed of the bullet (in m/s) immediately before impact.

  • A 716 g wooden block is initially at rest on a rough horizontal surface when a...

    A 716 g wooden block is initially at rest on a rough horizontal surface when a 16.2 g bullet is fired horizontally into (but does not go through) it. After the impact, the block-bullet combination slides 6.50 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.750, determine the speed of the bullet immediately before impact. _____m/s

  • A 600 g bullet is fired with an initial velocity of 890 m/s and embeds into...

    A 600 g bullet is fired with an initial velocity of 890 m/s and embeds into a 10 kg block that is initially at rest. Assume that there is enough friction so that the bullet-block system immediately begins moving after impact. What are the a) final velocity and b) final kinetic energy of the system? c) Is the kinetic energy of the system conserved?

  • Problem 8.24 29 of 36 n Review | Constants A 6.00 g bullet is fired horizontally...

    Problem 8.24 29 of 36 n Review | Constants A 6.00 g bullet is fired horizontally into a 1.40 kg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.200. The bullet remains embedded in the block, which is observed to slide 0.200 m along the surface before stopping. Part A What was the initial speed of the bullet? AEO ? v = 222.617 m/s Submit Previous Answers Request Answer X Incorrect;...

  • A 109 g wooden block is initially at rest on a rough horizontal surface when a...

    A 109 g wooden block is initially at rest on a rough horizontal surface when a 13.0 g bullet is fired horizontally into (but does not go through) it. After the impact, the block–bullet combination slides 6.5 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.750, determine the speed of the bullet (in m/s) immediately before impact. Can you please explain how to get the answer/why?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT