Work Done On A Rotating Wheel

Classical Mechanics Level 2

A wheel is rotating at an angular speed of 20 rad/s. It is stopped to rest by applying a constant torque in 4 seconds. If the moment of inertia of the wheel about its axis is 0.20 kg m\(^2\), then what is the work done by the torque in first two seconds?

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Work Done On A Rotating Wheel

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100 Day Summer Challenge

Work Done On A Rotating Wheel

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.