The period of oscillation of a simple pendulum of length L suspended from the ceiling of a vehicle moves with out friction down in an inclined plane of inclination alpha is given by

The period of oscillation of a simple pendulum of length L suspended f

1.	The period of oscillation of a simple pendulum of length L suspended from the ceiling of a vehicle moves with out friction down in an inclined plane of inclination alpha is given by
Answer» `2PI sqrt((L)/(g COS alpha))` `2pi sqrt((L)/(g SIN alpha))` `2pi sqrt((L)/(g))` `2pi sqrt((L)/(g tan alpha))` ANSWER :A