Question

Find the time period of a simple pendulum whose length is 288 cm

Answer 1

use this equation T= 2π √L/g then ,

Take g=10

Answer 2

Given that,

Length of the simple pendulum, l = 288 cm = 2.88 m

To find,

The time period of a simple pendulum.

Solution,

The time period of the simple pendulum is given by :

$T=2\pi \sqrt{\dfrac{l}{g}}$

g is acceleration due to gravity

$T=2\pi \sqrt{\dfrac{2.88}{9.8}}\\\\T=3.4\ s$

So, the time period of the simple pendulum is 3.4 seconds.

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Time period of simple pendulum

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