Question:

A man measures the period of a simple pendulum inside a stationary lift and finds it to be T s. If the lift accelerates upwards with an acceleration g/4, then the period of the pendulum will be

Options :

  • (a) T
  • (b) T/4
  • (c) 2T/√5
  • (d) 2T√5

Answer :

(c) 2T/√5

Answer Steps :

step 1

step 2

Video Tutorial