A man in a lift in space accelerating up with an acceleration g will not feel any different from a man in a stationary lift on Earth.
Will a man in a lift in space accelerating up with an acceleration g feel any different from a man in a stationary lift on Earth?
A lift is moving down with an 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 respectively are :