Question

what is the time period of a pendulum of length 50cm doing 10 oscillations​

Answer 1

Answer:

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Length of pendulum = 50 cm

100

50

m=

2

1

m

Given g=9.8m/s

2

Time period of simple pendulum

T=2π

g

ℓ

=2π

9.8

Y2

=2π

2×9.8

1

sec

=2π×0.22sec

=2×3.14×0.22

=1.419sec

Frequencyn=

T

1

=

1.419

1

=0.7045Hz