WAEC - Physics (2022 - No. 3) | ExamPlay

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WAEC - Physics (2022 - No. 3)

The length of a simple pendulum is increased by a factor of four. By what factor is its period increase?

0.5\(\pi\)

2

2\(\pi\)

4

説明

The period of a simple pendulum is doubled, when its length is made four times.

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