The apparent weight of man inside a lift moving up with certain acceleration is 600N. When the lift is coming down with the same acceleration apparent weight is found to be 200N.The mass of the man is ?(g=10m`s^(-2)`)

The weight of a man in a lift moving upwards with an acceleration 'a' is 600 N. When the lift moves downwards with the same acceleration his weight is found to be 360 N. The real weight of the man is

The apparent weight of man in a lift is less the real weight when :

The apparent weight of a man in a lift is W_(1) when lift moves upwards with some acceleration and is W_(2) when it is accerating down with same acceleration. Find the true weight of the man and acceleration of lift .

A lift is moving up with an acceleration of 3.675 m//sec_(2) . The weight of a man-

A boy of 50 kg is in a lift moving down with an acceleration 9.8ms^(-2) .The apparent weight of the body is (g=9.8ms^(-2))

A man of weight W is standing on a lift which is moving upward with an acceleration a. The apparent weight of the man is

A man of weight mg is moving up in a rocket with acceleration 4 g . The apparent weight of the man in the rocket is

The apparent weight of the body, when it is travelling upwards with an acceleration of 2m//s^(2) and mass is 10 kg , will be

Which of the following is/are correct statement? I. The apparent weight of a man in a lift going upward with some acceleration becomes more. II. The apparent weight of a man in a lift going upward with some velocity become less. III. The apparent weight of a man in a lift going upward with some acceleration become less.