Question

Write the formula of centripetal acceleration of a particle moving on a circular path in terms of the angular velocity.

Answer 1

$centripetal \: accelertion = {v }^{2} \div r$
putting
$v = wr$
where w = angular velocity

$centripetal \: acceleration = {w}^{2} r$

Answer 2

Explanation:

centripetal \: accelertion = {v }^{2} \div rcentripetalaccelertion=v

2

÷r

putting

v = wrv=wr

where w = angular velocity

centripetal \: acceleration = {w}^{2} rcentripetalacceleration=w

2

r