WAEC - Physics (2012 - No. 12) | ExamPlay

WAEC - Physics (2012 - No. 12)

A simple pendulum makes 50 oscillations in one minute. Determine its period of oscillation

0.02s

0.83s

1.20s

50.00s

Giải thích

T = \(\frac{t}{n} = \frac{60}{50} = 1.2\)

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