Question

If a Pendulum makes 20 oscillation in 40 second, then calculate its frequency and time period

Answer 1

Explanation:

The time period taken by the pendulum is 2 seconds. I hope answer is helpful to you.

Answer 2

Explanation:

Frequency: It is the number of oscillations made by the body in one second

Time Period: It is the time taken by a body to complete one oscillation.

Hence, the Frequency and Time period are calculated as follows.

Time period = Time taken by the pendulum/Number of oscillations made by the pendulum.

$20 \div 10 = 2$

Frequency =1 / Period

$1 \div 2 = .5hz$