The length of a simple pendulum is increased by a factor of four. By what...
PHYSICS
WAEC 2022
The length of a simple pendulum is increased by a factor of four. By what factor is its period increase?
- A. 0.5°
- B. 2
- C. 2°
- D. 4
Correct Answer: B. 2
Explanation
The period of a simple pendulum is doubled, when its length is made four times.
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