A constant force of 40N is applied tangentially to the rim of a wheel which is...
A constant force of 40N is applied tangentially to the rim of a wheel which is initially at rest as shown in fig below. The wheel has a moment of inertia of 30kg.m2, radius of circle is 0.2m Find:
i. It’s Angular Acceleration
ii. It’s angular velocity after 4 seconds
iii. The no. of revolutions after 4 seconds
iv. Show that the work done on the wheel after 4 seconds equals the Kinetic Energy possessed by the wheel after 4 seconds.
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A constant force of 40N is applied tangentially to the rim of a
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