Question

A pendulum oscillates 50 times in 2 seconds. Find its time period and frequency.​

Answer 1

Answer:

Time period =Time taken by the pendulum to compete one to and fro motion .

Time period=Time/no.of oscillation

=2/50=0.04 sec

frequency=oscillation in time taken by pendulam

frequency=no. of oscillation/time

=50/2

=25

Frequency: Total oscillations in one second

f = 50 / 2 = 25 Hz

Explanation:

Answer 2

Explanation:

Time period : Time taken for one oscillation

T = 2/50 = 0.04 seconds

Frequency : Total oscillations in one second

f = 50 / 2 = 25 Hz

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