Question

A pendulum makes 50 oscillations in 10 seconds. calculate its time period and frequency.​

Answer 1

Answer:

Frequency = Number of oscillations / Time

Frequency = 50 /10 =  5 Hz

Time period of the pendulum is the reciprocal of it's frequency.

Therefore, time period=(1/5)=0.2sec.

Answer 2

Answer:

0.2sec.

Explanation: