Discuss the apparent weight of a man in a lift when (i) kift is moving upwards with a constant speed (ii) lift is accelerated uniformly downwards .

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 .

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

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 simple pendulum is oscillating in a lift. If the lift starts moving upwards with a uniform acceleration, the period will

A person of mass m isstanding in a lift. Find his apparent weight when the lift is : moving upward with uniform acceleration a.

The weight of a man standing on a weighing machine in a lift is noted when (i) the lift is moving with a uniform velocity and (ii) the lift is moving down with an acceleration a. The ratio of the two weights is 4/3 . What is the value of a

A lift of mass 400 kg is hung by a wire. Calculate the tension in the wire when the lift is (i) at rest (ii) moving upwards with a constant velocity of 1ms^(-1) (iii) moving upwards with an acceleration of 2ms^(-2) and (iv) moving downwards with an acceleration of 2ms^(-2) .

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.

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