Physics, asked by amankkk, 5 hours ago

find the lengths of the simple pendulum which completes 6 oscillation in 15s (g=10m/s2

Answers

Answered by Anonymous
5

Answer:

The lengths of the simple pendulum = 66 cm

Explanation:

Frequency of simple pendulum

= 6/15

0.4 Hz

Now , Frequency of pendulum is given by formula

f = \frac{1}{2\pi } \sqrt{g/l}

l = 10/4*3.14*3.14*0.4\\

l = 0.66 m = 66 cm

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