HomeworkLib
Question

A solid, uniform disk of radius 0.250 m and mass 53.2 kg rolls down a ramp...

A solid, uniform disk of radius 0.250 m and mass 53.2 kg rolls down a ramp of length 4.20 m that makes an angle of 15.0°with the horizontal. The disk starts from rest from the top of the ramp.

(a) Find the speed of the disk's center of mass when it reaches the bottom of the ramp.
m/s

(b) Find the angular speed of the disk at the bottom of the ramp.

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 solid, uniform disk of radius 0.250 m and mass 53.2 kg rolls down a ramp...
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 solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls down a ramp...

    A solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls down a ramp of length 4.20 m that makes an angle of 12.0° with the horizontal. The disk starts from rest from the top of the ramp. (a) Find the speed of the disk's center of mass when it reaches the bottom of the ramp. m/s (b) Find the angular speed of the disk at the bottom of the ramp. rad/s

  • A solid uniform spherical ball of mass 2.0 kg and radius 0.50 m rolls without slipping...

    A solid uniform spherical ball of mass 2.0 kg and radius 0.50 m rolls without slipping down a ramp that makes a 15 degree angle with the horizontal. What is the center-of-mass speed (in m/s) of the ball after it rolls 0.50 m down the ramp? A) 1.8 B) 2.5 C) 4.5 D) 7.0 E) None of these

  • A solid disk (radius R=2.5 cm , mass M =0.35 kg) rolls without slipping down an...

    A solid disk (radius R=2.5 cm , mass M =0.35 kg) rolls without slipping down an 30 degree-incline. If the incline is 4.2 m long and the disk starts from rest, what is the linear velocity of its center of mass at the bottom of the incline (in m/s)?

  • A uniform solid disk has a radius 1.60 m and a mass of 2.30 kg rolls...

    A uniform solid disk has a radius 1.60 m and a mass of 2.30 kg rolls without slipping to the bottom of an inclined plane. If the angular velocity is 4.09 rad/s at the bottom, what is the height of the inclined plane?

  • A uniform, solid sphere of radius 5 cm and mass 4.75 kg starts with a purely...

    A uniform, solid sphere of radius 5 cm and mass 4.75 kg starts with a purely translational speed of 3.75 m/s at the top of an inclined plane. The surface of the incline is 1m long, and is tilted at an angle of 22 degrees with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed  at the bottom of the ramp.

  • A uniform, solid sphere of radius 5.00 cm and mass 4.75 kg starts with a purely...

    A uniform, solid sphere of radius 5.00 cm and mass 4.75 kg starts with a purely translational speed of 1.75 m/s at the top of an inclined plane. The surface of the incline is 1.50 m long, and is tilted at an angle of 26.0∘ with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed ?2 at the bottom of the ramp. ?2=

  • A uniform, solid sphere of radius 4.00 cm and mass 2.25 kg starts with a purely...

    A uniform, solid sphere of radius 4.00 cm and mass 2.25 kg starts with a purely translational speed of 2.25 m/s at the top of an inclined plane. The surface of the incline is 1.75 m long, and is tilted at an angle of 33.0∘ with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed ?2 at the bottom of the ramp.

  • A uniform, solid sphere of radius 4.50 cm and mass 4.50 kg starts with a purely...

    A uniform, solid sphere of radius 4.50 cm and mass 4.50 kg starts with a purely translational speed of 4.00 m/s at the top of an inclined plane. The surface of the incline is 1.50 m long, and is tilted at an angle of 21.0∘ with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed ?2 at the bottom of the ramp.

  • A uniform, solid sphere of radius 4.00 cm and mass 4.50 kg starts with a purely...

    A uniform, solid sphere of radius 4.00 cm and mass 4.50 kg starts with a purely translational speed of 2.25 m/s at the top of an inclined plane. The surface of the incline is 2.75 m long, and is tilted at an angle of 33.0" with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed v2 at the bottom of the ramp. v2 = _______ m/s

  • A uniform, solid sphere of radius 3.75 cm and mass 1.25 kg starts with a purely...

    A uniform, solid sphere of radius 3.75 cm and mass 1.25 kg starts with a purely translational speed of 1.50 m/s at the top of an inclined plane. The surface of the incline is 1.75 m long, and is tilted at an angle of 35.0° with respect to the horizontal. Assuming the sphere rolls without slipping down the incline, calculate the sphere's final translational speed v2 at the bottom of the ramp. v2 = m/s

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