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Part of the tuning arrangement of a radi...

Part of the tuning arrangement of a radio consists of a wheel which is acted on by two parallel constant forces as shown in the fig. If the wheel rotates just once, the work done will be about (diameter of the wheel = 0.05m)

A

0.062 J

B

0.031 J

C

0.015 J

D

0.057 J

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • When 200 J of work is done on a fly wheel its frequency of rotation increase from 4Hz to 9 Hz . The M.I. of the wheel about the axis of rotations is nearly

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