Equations of Rotational Motion Video Lessons

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Problem: The figure(Figure 1) shows the angular acceleration graph of a turntable that starts from rest.What is the turntable's angular velocity at t = 2.0s? Express your answer to two significant figures and include the appropriate units.

FREE Expert Solution

Angular acceleration is given by:

α=dωdt

Solving for angular velocity:

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Problem Details

The figure(Figure 1) shows the angular acceleration graph of a turntable that starts from rest.

What is the turntable's angular velocity at t = 2.0s? Express your answer to two significant figures and include the appropriate units.

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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.

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Based on our data, we think this problem is relevant for Professor Beggs & Ruyter's class at IU.