HomeworkLib
Question

A 0.5 kg ball bounces off a wall. The magnitude of the velocity is 4 m/s...

A 0.5 kg ball bounces off a wall. The magnitude of the velocity is 4 m/s both before it hits the wall and right after. If the ball was in contact with the wall for 5 m/s, what was the average force exerted on the ball?

A. -800

B. 800

C. -8x10^-4

D. 8x10^-4

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A 0.5 kg ball bounces off a wall. The magnitude of the velocity is 4 m/s...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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 3.6-kg steel ball traveling at 8.0 m/s hits a wall at an angle of ?...

    A 3.6-kg steel ball traveling at 8.0 m/s hits a wall at an angle of ? = 61.0o as shown in the figure. It bounces off the wall with the same speed and same angle. If the ball was in contact with the wall for 0.14 seconds, what was the magnitude of the average force exerted on the ball by the wall?

  • A 0.1 kg ball hits a wall at right angles to the surface and bounces off....

    A 0.1 kg ball hits a wall at right angles to the surface and bounces off. Before the collision, the ball’s velocity component perpendicular to the wall is vi,x = −8 m/s. After the collision, it is vf,x = +6m/s. What is ∆px, the change in the ball’s momentum perpendicular to the wall? A. −1.4kgm/s B. +1.4kgm/s C. +0.8kgm/s D. −0.6kgm/s E. −0.2kgm/s

  • You throw a 0.350 kg tennis ball horizontally toward a wall. The speed of the ball...

    You throw a 0.350 kg tennis ball horizontally toward a wall. The speed of the ball is 12 m/s before it hits the wall, and it bounces back with the same speed of 12 m/s. If the ball remains in contact with the wall during this collision for 0.025 s, what is the magnitude of the average force exerted on the ball?

  • A 4.50-kg steel ball strikes a wall with a speed of 7.0 m/s at an angle...

    A 4.50-kg steel ball strikes a wall with a speed of 7.0 m/s at an angle of θ = 60.0° with the surface. It bounces off with the same speed and angle (see figure below). If the ball is in contact with the wall for 0.200 s, what is the average force exerted by the wall on the ball? (Assume right and up are the positive directions.) Fx = N Fy = N

  • A 4.10-kg steel ball strikes a wall with a speed of 11.0 m/s at an angle...

    A 4.10-kg steel ball strikes a wall with a speed of 11.0 m/s at an angle of θ = 60.0° with the surface. It bounces off with the same speed and angle (see figure below). If the ball is in contact with the wall for 0.200 s, what is the average force exerted by the wall on the ball? (Assume right and up are the positive directions.) Fx = N Fy = N

  • A 49.5-g Super Ball traveling at 30.0 m/s bounces off a brick wall and rebounds at...

    A 49.5-g Super Ball traveling at 30.0 m/s bounces off a brick wall and rebounds at 21.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 4.75 ms, what is the magnitude of the average acceleration of the ball during this time interval? Average acceleration is the change in velocity divided by the time interval. m/s2

  • kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the...

    kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the sam B. +4.0 kg-m/s C8.0kgm/s. Questions 2, 3; A 6.0 kg object moving north at a speed of 3.0 m/s, collides with a 4.0kg objot moving sous D.-8.0kgm/s Enone of the with speed of 6.0 m/s. On collision, the two objects stick togetber and move s one cbject 2. The magnitude of the sum of the linear momentum of the two objects just aher...

  • A 49.5-g Super Ball traveling at 26.5 m/s bounces off a brick wall and rebounds at...

    A 49.5-g Super Ball traveling at 26.5 m/s bounces off a brick wall and rebounds at 17.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 4.90 ms, what is the magnitude of the average acceleration of the ball during this time interval?

  • A 50.0-g Super Ball traveling at 28.5 m/s bounces off a brick wall and rebounds at...

    A 50.0-g Super Ball traveling at 28.5 m/s bounces off a brick wall and rebounds at 15.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 4.75 ms, what is the magnitude of the average acceleration of the ball during this time interval?

  • A 46.5-g Super Ball traveling at 28.0 m/s bounces off a brick wall and rebounds at...

    A 46.5-g Super Ball traveling at 28.0 m/s bounces off a brick wall and rebounds at 18.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.95 ms, what is the magnitude of the average acceleration of the ball during this time interval?

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