Physics WAEC

A body timed 20 oscillations of a certain pendulum three times and obtained 44.3s, 45.5s and 45.7s respectively. Calculate the mean period of oscillation of the pendulum?

A. 0.13s
B. 2.22s
C. 2.26s
D. 44.30s
E. 45.17s

Correct Answer:

Option C – 2.26s

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5 years ago

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