A body timed 20 oscillations of a certain pendulum three times and obtained 44.3s, 45.5s
PHYSICS
WAEC 1993
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
Correct Answer: C. 2.26s
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