Question

A particle moves along a circle of radius 10 cm making 50 revolutions.Calculate centripetal acceleration.​

Answer 1

Answer:

Explanation:

Radius of Circle r = 10 cm = 0.01 m

frequency f = 50 rps

so angular frequency ω = 2πf = 100π  = 314

So , Centripetal Acceleration $a_{c}$ = r ω square

                                                      = (0.01)($314^{2}$)

                                                       =985.96 $\frac{m}{ s^{2}}$