Question

the acceleration due to gravity on the surface of Earth and Mars is 9.8 metre per second square and 3.7 metre per second respectively find out the time period of simple pendulum on the mass when time period of Pendulum on the earth surface is 2 second​

Answer 1

Answer -

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• where d represents the distance from the center of the object to the center of the earth. In the first equation above, g is referred to as the acceleration of gravity. Its value is 9.8 m/s2 on Earth. That is to say, the acceleration of gravity on the surface of the earth at sea level is 9.8 m/s2.

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