CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Second Law of Motion

A flywheel of...

Question

A flywheel of mass 25 kg has a radius of 0.2m.It is making 240 rpm.What is the torque required to bring it to rest in 20s?If the torque is due to a force applied †an gentially on the rim of the flywheel,what is the force

Open in App

Solution

Suggest Corrections

thumbs-up

9

Similar questions

20 Nm

torque is applied to a flywheel that rotates about a fixed axis and has moment of inertia of

25 {kgm}^{2}

. If the flywheel is initially at rest, what is its angular velocity after it has turned through

10

Q. A flywheel has an intial rotational kinetic energy equal to

10 J

. A constant torque is applied on the flywheel and work done by the torque is

25 J

. Find the final rotational kinetic energy of the flywheel.

20 Nm

torque is applied to a flywheel that rotates about a fixed axis and has moment of inertia of

25 {kgm}^{2}

. If the flywheel is initially at rest, what is its angular velocity after it has turned through

10

A flywheel has moment of inertia 2 kgm². What constant torque is required to increase its speed from 4 rps to 12 rps in 8 sec?

Q. A flywheel has an intial rotational kinetic energy equal to

10 J

. A constant torque is applied on the flywheel and work done by the torque is

25 J

. Find the final rotational kinetic energy of the flywheel.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Second Law of Motion

PHYSICS

Watch in App

explore_more_icon

Explore more

Second Law of Motion

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon