Question

a pendulum takes to oxidation in seconds what is the time period. find the length if g= 9.8 m/s​

Answer 1

Explanation:

ANSWER

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

T=2π

g

l

2.5=2π

g

l

l=10×

4π

2

6.25

=1.58m