A ball is released from rest and rolls down an inclined plane, as shown in the following figure,
Channel: Doubtnut
Date: 28/01/2020

A ball is released from rest and rolls down an inclined plane, as shown in the following figure, requiring 4s to cover a distance of 100 cm along the plane: Which one of the following is the correct value of angle `theta` that the plane makes with the horizontal? (g = 1000 `cm//s^(2)`)