Question

10) A solid disk of radius 12.2 cm and mass 4.24 kilograms is spinning at 43.1 radians per second around an axis through its
0 0
Add a comment Improve this question Transcribed image text
Answer #1

AnswerRadius- 12-2cm Given 0.122 m Mass = 4.24 Kg ترکا 431 read Is Time= 6.6 5 sec. 0.622 U Ineutia of disc= I MR²= I x 4:24 x (0.1

Add a comment
Know the answer?
Add Answer to:
10) A solid disk of radius 12.2 cm and mass 4.24 kilograms is spinning at 43.1...
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
  • please draw a picture Q.3 A solid disk with a mass of 36 kg and a...

    please draw a picture Q.3 A solid disk with a mass of 36 kg and a radius of 0.7 m is spinning around an axis through its center, it rotates with an angular speed of 3 full turns per second. You drop a 12 kg mass onto the disk at the edge, it sticks to the disk, reducing the angular speed to ws. Next you apply a 30 N force tangentially at the edge of the disk to slow it...

  • A disk with radius 0.6 meters and mass 31 kg is spinning about its own center with an angular velocity of 88ed A solid sphere (/ mR2) with a radius of 0.18 meters which is spinning with an angula...

    A disk with radius 0.6 meters and mass 31 kg is spinning about its own center with an angular velocity of 88ed A solid sphere (/ mR2) with a radius of 0.18 meters which is spinning with an angular velocity of -18 ed (the negative sign indicates the opposite 6. rad sec direction), is gently lowered onto the disk a sticks to the disk. The two rotate together (about their mutual center of mass) at an angular velocity of 33...

  • A solid disk with a mass of 40 kg and a radius of 0.6 m can...

    A solid disk with a mass of 40 kg and a radius of 0.6 m can rotate around an axis through its center, perpendicular to the disk surface. At time t = 0 s, the disk is not turning. It has a constant angular acceleration ↵ and by t = 20 s it has completed 500 complete turns. Calculate the angular acceleration ↵. Calculate the angular velocity ! at t = 20 s. Calculate the rotational kinetic energy at t...

  • A solid disk of radius 5.70 cm and mass 1.65 kg , which is rolling at...

    A solid disk of radius 5.70 cm and mass 1.65 kg , which is rolling at a speed of 2.60 m/s , begins rolling without slipping up a 9.00 ∘ slope. How long will it take for the disk to come to a stop? t = ? seconds

  • A solid, uniform cylinder with mass 8.05kg and diameter 20.0cm is spinning with angular velocity 240rpm...

    A solid, uniform cylinder with mass 8.05kg and diameter 20.0cm is spinning with angular velocity 240rpm on a thin, frictionless axle that passes along the cylinder axis. You design a simple friction-brake to stop the cylinder by pressing the brake against the outer rim with a normal force. The coefficient of kinetic friction between the brake and rim is 0.336. What must the applied normal force be to bring the cylinder to rest after it has turned through 5.50 revolutions?

  • A solid disk with a c of 1/2, mass of 3 kg, and radius of 1.5...

    A solid disk with a c of 1/2, mass of 3 kg, and radius of 1.5 meters lies on a horizontally (so the normal force and weight can be ignored). A force of 7 Newtons is applied 0.34 meters directly to the right of center in the +x direction, a force of 23 Newtons is applied 0.77 meters directly below of center in the +x direction, and a force of 7 Newtons is applied at the edge of the disk...

  • A solid disk with mass M (1.00 kg) and radius R (0.200 m) is sitting on...

    A solid disk with mass M (1.00 kg) and radius R (0.200 m) is sitting on a frictionless surface. We analyzed the situation at left below, where a force F (2.00 N) is applied for four seconds, by a string that has been wrapped around the outer surface of a cylindrical disk. Two students are debating the following question. ‘The same force is applied for the same amount of time, but this time by a string attached to the edge...

  • A large solid disk of radius 0.51m freely rotates about a vertical frictionless axis at an...

    A large solid disk of radius 0.51m freely rotates about a vertical frictionless axis at an initial angular speed of 9 rad's. A small friction brake is used to bring the disk to rest in a time of 4.4 s by pressing the brake radially inward against the rim of the disk with a constant force of 36 N as shown in the figure below The coefficient of friction between the brake and the disk is 0.37 Side View Top...

  • 1) A solid sphere of radius = 10 cm and mass = 2 kg is going...

    1) A solid sphere of radius = 10 cm and mass = 2 kg is going down an inclined plane of height = 5 m. The angle of the inclined plane = 35 degrees. a) What is the final Total kinetic energy of the sphere? 98J b) Calculate the final Vcm and angular of the sphere and the Total velocity at the top point. Vcm=8.37m/s w=83.67 rads/s Vt=16.73m/s c) What are the final Linear (translational) and Rotational kinetic energies of...

  • A frictionless pulley has the shape of a uniform solid disk of mass 2.40 kg and radius 10 cm

     A frictionless pulley has the shape of a uniform solid disk of mass 2.40 kg and radius 10 cm. A 1.20 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (the figure ), and the system is released from rest. Part A How far must the stone fall so that the pulley has 4.80 J of kinetic energy? Part B What percent of the total kinetic energy does the pulley have?

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