Question

19. In a uniform circular motion, a body is
moving with speed v
along the circle of radius r. What is the
value of centripetal
acceleration?
v/r
root 2v/r
v*v/r
2v*v/t​

Answer 1

centripetal force (F) =ma=mv²/r

• => ma=mv²/r
• =>a= v²/r

the value to centripetal acceleration is v²/r