A boy of mass `50kg` is standing on a weihing machine placed on the floor of a lift. The machine reads his weight in newtons. The reading of the machine if the lift is moving upwards with uniform speed of `10ms^(-1)` .

A man of 60kg mass is in a lift. Find the apparent weight of the man when the lift is moving up with uniform speed( g=10ms^(-2))

A person is standing on a weighing machine placed near a door. What would be the effect on the reading of the machine if a person pulls downwards ?

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of 2m//s^2 Find the reading of the weighing maching.

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of 2m//s^2 Find the reading of the weighing maching.

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of 2m//s^2 Find the reading of the weighing maching.

A woman weighing 50 kgf stands on a weighing machine placed in lift. What will be the reading of the machine, when the lift is (i) moving upwards with a uniform velocity of 5ms^(-1) and (ii) moving downwards with a uniform acceleration of 1ms^(-2) ? Take g = 10 ms^(-2) .

A person is standing on a weighing machine placed near a door. What would be the effect on the reading of the machine if a person presses the edge of the door upward?

A man of mass 60 kg records his weight on a weighing machine placed inside a lift . The ratio of the weights of the man recorded when the lift is ascending up with a uniform speed of 2 m/s to when it is descending down with a uniform speed of 4 m/s will be

A 80 kg man is standing on a weightless weighing machine as shown in the figure if mass of hanging block is 40 kg, then reading of weighing machine, is