Question

The period of oscillation of a simple pendulum is given by the relation T = 2 * Pi root of L/G.

 . The measured values

of length L and the period of oscillations for 50 oscillations are (20.0 ± 0.1) cm and (45 ± 1)s respectively. Find the absolute error in determination of g.

Answer 1

Answer:

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Explanation:

The period of oscillation of a simple pendulum is T=2π√Lg. L is about 10cm and is known to 1mm accuracy . The period of oscillation is about 0.5s. The time of 100 oscillation is measured with a wrist watch of 1s resolution .

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