Home Physics Simple Harmonic Motion (Oscillations) JEE Main 2020 Length of a simple pendulum is 25.0 cm and t…
Physics Simple Harmonic Motion (Oscillations) JEE Main 2020 MCQ (Single Correct)

Length of a simple pendulum is 25.0 cm and time of 40 oscillation is 50 sec. If resolution of stop watch is 1 sec then accuracy is g is (in %)

A
2.4
B
3.4
C
4.4
D
5.4

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The correct answer is:
C

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