The length of second pendulums is 1 m on earth . If mass and diameter of the planet is doubled than that or earth length becomes :

The length of second pendulum is 1 m on earth. If mass and diameter of the planet is doubled than that of earth, then length becomes

The length of a seconds pendulum on the surface of the earth is

Time period of second pendulum on a planet, whose mass and diameter are twice that of earth, is

Time period of second pendulum on a planet, whose mass and diameter are twice that of earth, is

What will be the effective length of a seconds pendulum on the surface of the moon? The mass and the diameter of the earth are 80 times and 4 times the mass and the diameter respectively of the moon.

The mass of a planet is twice the mass of earth and diameter of the planet is thrie the diameter of the earth, then the acceleration due to gravity on the planet's surface is

The mass of a planet is twice the mass of earth and diameter of the planet is thrie the diameter of the earth, then the acceleration due to gravity on the planet's surface is