Q19 of 139 Page 41

Explain why, the motion of a body which is moving with constant speed in a circular speed in a circular path is said to be accelerated.

Due to the continuous change in the velocity there is a continuous change in the direction of motion because of which the motion of a body which is moving with constant speed in a circular path is said to be accelerated.


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17

Is the uniform circular motion accelerated? Give reasons for your Answer.

 18

Write the formula to calculate the speed of a body moving along a circular path. Give the meaning of each symbol which occurs in it.

 20

What is the difference between uniform linear motion and uniform circular motion? Explain with examples.

 21

State an important characteristic of uniform circular motion. Name the force which brings about uniform circular motion.