A lift is moving down with acceleration a. A man in the lift drops a ball inside the lift.
A lift is moving down with acceleration a. A man in the lift drops a ball inside the lift. The acceleration of the ball as observed by the man in the lift and a man standing stationary on the ground are respectively
(a) g, g
(b) g – a, g – a
(c) g – a, g
(d) a, g
4 views
1 Answers
(c) : For observer in the lift, acceleration = (g – a)
For observer standing outside, acceleration = g.
4 views
Answered