The-period-of-a-simple-pendulum-A-is-6-secs-Find-the-period-of-a-simple-pendulum-B-if-A-makes-30-oscillation-in-the-time-it-takes-B-to-make-70-oscillation-

Question Number 23823 by tawa tawa last updated on 06/Nov/17

The period of a simple pendulum A is 6 secs . Find the period of a simple

pendulum B, if A makes 30 oscillation in the time it takes B to make 70

oscillation .

Answered by mrW1 last updated on 07/Nov/17

30 T_{A} = 70 T_{B}

\Rightarrow T_{B} = \frac{30}{70} \times 6 = \frac{18}{7} \approx 2.6 s e c

Commented by tawa tawa last updated on 07/Nov/17

God bless you sir .