A circular wheel is rotating at the rate of25 revolutions per minute.

1.	A circular wheel is rotating at the rate of25 revolutions per minute. If the radius ofthe wheel is 40 cms, then the distancecovered by a point on the rim in onesecond. (Take ñ = 3.1416 ).
Answer» Answer: Radius of wheel, R=0.25m Number of revolution per minute, n=15 Angular VELOCITY, v= 60 n×2πr = 60 15×2π×0.25 = 8 π ms −1 HENCE, angular velocity is 8 π ms −1

A circular wheel is rotating at the rate of25 revolutions per minute. If the radius ofthe wheel is 40 cms, then the distancecovered by a point on the rim in onesecond. (Take ñ = 3.1416 ).

Answer»

Answer:

Radius of wheel, R=0.25m

Number of revolution per minute, n=15

Angular VELOCITY, v=

n×2πr

15×2π×0.25

−1

HENCE, angular velocity is

−1

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A circular wheel is rotating at the rate of25 revolutions per minute. If the radius ofthe wheel is 40 cms, then the distancecovered by a point on the rim in onesecond. (Take ñ = 3.1416 ).​

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A circular wheel is rotating at the rate of25 revolutions per minute. If the radius ofthe wheel is 40 cms, then the distancecovered by a point on the rim in onesecond. (Take ñ = 3.1416 ).