Question

if fequency of an object in uniform circular motion is doubled, its acceleration becomes
(1) Two times
(2) Four times
(3) Half
(4) One fourth​

Answer 1

hello

So acceleration is directly proportional to square of the frequency. Since it is given that if the frequency of an object in uniform circular motion is doubledthen, Acceleration becomes four times.

so option 2 is correct...

hope it helps you