A man of mass `60kg` is standing on a weighing machine kept in a box of mass `30kg` as shown in the diagram If the man man ages to keep the box stationary, find the read ing of the weighing machine
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A man of mass 60 kg is standing on a weighing machine kept in a box of mass 30 kg as shown in the diagram, If the man manages to keep the box stationary find the reading of the weighing machine.

A man of mass 60 kg is standing on weighing machine kept in a box of mass 30 kg as shown in the diagram. If the man manges to keep the box stationary the reading in the weighing machine is

A man of mass 70kg stands on a weighing scale in a lift which is moving:

A man of mass 70kg stands on a weighing scale in a lift which is moving:

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 man of mass 60 kg is standing on a weighing machine (2) of mass 5kg placed on ground. Another identical weighing machine is placed over man’s head. A block of mass 50kg is put on the weighing machine (1) . Calculate the readings of weighing machines (1) and (2) .