A freely falling body takes `2` seconds to reach the ground on a planet when it is dropped from a height of `8m`. If the period of a simple pondulum is `2` seconds on that planet then its length is

A freely falling body takes 2 seconds ot reach the ground on a plane, when it is dropped from a height of 8m. If the period of a simple pendulum is 'pi' seconds on the planet. Calculate the length of the pendulum.

On a planet a freely falling body takes 2 sec when it is dropped from a height of 8 m , the time period of simple pendulum of length 1 m on that planet is

A freely falling body reaches the ground with a velocity v. what height has it been dropped from ?

An object takes 5 s to reach the ground from a height of 5 m on a planet. What is the value of g on the planet ?