Physics, 06.03.2020 21:40, 21briannamtimms

A cylinder with moment of inertia 12.6 kg m2 rotates with angular velocity 9.28 rad/s on a frictionless vertical axle. A second cylinder, with moment of inertia 41.8 kg m2 , initially not rotating, drops onto the first cylinder and remains in contact. Since the surfaces are rough, the two eventually reach the same angular velocity. Calculate the final angular velocity.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:10, edjiejwi

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Answers: 3

continue

Physics, 22.06.2019 12:30, amandaestevez030

What is the equation for electrical work?

Answers: 3

continue

Physics, 22.06.2019 18:30, Jasten

Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.

Answers: 1

continue

Physics, 22.06.2019 19:30, dragador7601

Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2

Answers: 1

continue

Do you know the correct answer?

A cylinder with moment of inertia 12.6 kg m2 rotates with angular velocity 9.28 rad/s on a frictionl...