Physics, asked by manasvirajesh2408, 11 months ago

A pendulum completes 2 oscillations in 5 s.
(a) What is its time period ? (b) If g = 9.8 m s-?, find
its length

Answers

Answered by sonysingh191

0

Answer:

2 oscillations in 5 s hence 1 oscillation in 2.5 s which is its time period

T=2πgl

2.5=2πgl

l=10×4π26.25=1.58m

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