Question

A merry-go-round with radius 2m is rotating about a vertical axis at the rate of 60 rev/minute. If the boy is sitting at the centre of rotation ,the child’s linear speed is

Answer 1

This would be 0 m/ sec as the boy is travelling 0 m.

v = s/ t;

So, if the boy is travelling not distance and hence will take no time.

so,

0/0 = 0

Hope it is correct and helps you.