Question

child mass 25kg moves with speed of 1.5m/s when 7.8 from the central of merry-go round. calculate the centripetal acceleration of the child​

Answer 1

0.2885 m/s²

Step-by-step explanation:

The formula for centripetal acceleration is given as;

`a_c=v^2/r`

Given that;

speed = v = 1.5m/s

radius = r = 7.8

`a_c=v^2/r\\\\\\a_c=1.5^2/7.8\\\\\\a_c=0.2885m/s^(2)`