Question

An object vibrates 6 times in 42 seconds.what is its time period ?​

Answer 1

Explanation:

A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency

Answer 2

Answer:

10Hz

Explanation:

Time period =

t÷Number of oscillations in time t

=

4÷40

=0.1 s

Frequency =1 Time period

=10 Hz