Question

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

Answer 1

Hi..

In order to calculate the speed of the body along a circular path, one should divide the circumference of the circle by the time (t) taken to traverse the circle.

Therefore the total circumference of the circle =2*pi*r.

Here pi is the constant with a value of 22/7 while r is the radius of the circular path. T

herefore, the final formula velocity v= (2*pi*r)/t....


Hope this helps u!!

Answer 2

Speed of body moving in circular path =2 pi r/t
Because we know that s=d/t
Then we added 2pi r as circumference of path
Thanks .......