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a ball travels in uniform circular motion with a period of 2 seconds. what is the tangential velocity of the object if it is moving in a circle of radius 2 m?

Sagot :

The tangential velocity of the object if it is moving in a circle of radius 2 m is

6.28 m/s

It is given that

time taken to move in circle = 2 seconds

radius of circle = 2m

Tangential velocity is equal to the circumference of the circle divided by the time it takes to make one full rotation: 2*pi*r/t

Tangential velocity = 2πr/t

= 2 x 3.14 x 2/2 = 6.28 m/s

Hence, tangential velocity of the object if it is moving in a circle of radius 2 m is 6.28 m/s

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