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Grade: 11

                        

A particle revolves with constant angular acceleration pi rad /sec. If particle starts from rest, how many. Revolutions will it make in 10 sec

2 years ago

Answers : (1)

pranav shukla
24 Points
							
Initial angular velocity =0
Thus,
Angular distance covered in 10 sec =( pi*(10^2)/2)=50pi..
In one revolution 2pi distance is covered.
Thus,50pi distsnce is covered in 25 revolutions.
2 years ago
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