Four blocks with masses 4kg,3kg,2kg,1kg are pulled along a smooth horizontal surface. The masses of the blocks and tension in one cord are given. The pulling force F is
Asked by m.nilu
16th July 2018,
9:57 PM
Answered by Expert
Answer:
if given tension in one cord is T and if that cord pulls a mass m kg, then acceleration a is calculated as, a = (T/m).
This acceleration is same for the whole system of connected blocks.
Hence the product of acceleration and sum of the masses of all blocks gives the pulling force
Answered by Expert
17th July 2018,
4:21 PM
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