The mass and diameter of a planet are two times those of earth. If a seconds pendulum is taken to it, the time period of the pendulum in seconds is:

The mass and diameter of a planet are two times those of earth. If a s

1.	The mass and diameter of a planet are two times those of earth. If a seconds pendulum is taken to it, the time period of the pendulum in seconds is:
Answer» `1/SQRT(2)` `1/2` `2sqrt(2)` `sqrt(2)` ANSWER :C