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Naveen Grewal

· started a discussion

· 1 Months ago

not clear (Question: 298817.0 )

I didn't get it... please elaborate the solution.

Question:

A force of 5N is applied for 3s to the rim of a uniform stationary wheel of mass 4kg and radius 0.5m. Then the number of revolutions it makes in that time is (Assume wheel as a disc)

Options:
A)

5

B)

15

C)

22.5

D)

3.58

Solution:

Ans: (d) 3.58

  

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