Equations of Rotational Motion Video Lessons

Concept

# Problem: A wheel of radius 0.300 m is mounted with frictionless bearings about an axle through its center. A light rope is wrapped around the wheel around the wheel and a block is suspended from the free end of the rope. When the system is released from rest, the block descends with a constant linear acceleration of 4.00 m/s2.What is the angular  velocity (in rad/s) of the wheel after it has turned through 5.00 rev?

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###### Problem Details

A wheel of radius 0.300 m is mounted with frictionless bearings about an axle through its center. A light rope is wrapped around the wheel around the wheel and a block is suspended from the free end of the rope. When the system is released from rest, the block descends with a constant linear acceleration of 4.00 m/s2.What is the angular  velocity (in rad/s) of the wheel after it has turned through 5.00 rev?

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Equations of Rotational Motion concept. You can view video lessons to learn Equations of Rotational Motion. Or if you need more Equations of Rotational Motion practice, you can also practice Equations of Rotational Motion practice problems.

How long does this problem take to solve?

Our expert Physics tutor, Juan took 2 minutes and 57 seconds to solve this problem. You can follow their steps in the video explanation above.