Question

a pendulam oscillates 40 times in 4 second.Find it's timeperiod and frequency​

Answer 1

Answer:

THE ANSWER:

Time period is defined as the time required to complete one oscillation. Frequency is defined as the number of oscillations per unit time. ... Time Period = (4/40) = 0.1 sec. Frequency = (Number of Oscillations)/ (Time taken)Frequency = (40/4) =10Hz.

Answer 2

Answer:

Found this in the net

Hoping it helped

Explanation:

Frequency is defined as the number of oscillations per unit time.

Time = 4 sec.

Time Period = (Time taken) / (Number of Oscillations)

Time Period = (4/40) = 0.1 sec.

Frequency = (Number of Oscillations)/ (Time taken)Frequency = (40/4) =10Hz.