Answer :
The weight of the block is W = F - 3Ma.
Solution:
Mass of the block = M
Weight of the block = W
The force with which the rope is pulled = F0
Acceleration of the block = 3a
From the free-body diagram
M (3a) = Fo - W
W = F - 3Ma
The weight of the block is given by
W = F - 3Ma
Apply force to the block using a spring balance. Measure the acceleration of the block and the applied force. Inertial mass can be measured using a spring with a known spring constant. This value indicates the force required to extend the spring a certain distance.
Measuring the inertial mass of an object involves applying a force to the object and recording the resulting change in motion. Objects always exert an equal force on each other hence the frictional force that blocks and surfaces exert on each other. The tension in the string of an Atwood machine is the same wherever the system is at equilibrium but it is different for each mass in the system Acceleration system.
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