In the figure shown, a person wants to raise a block lying on the ground to a height 
. In both the cases, if time required is the same, then in which case, he has to exert more force. (Assume pulleys and strings are light)
Text Solution
Verified by ExpertsThe correct answer is:
A
In first case,
In second case,
In first case, person will have to apply more force.
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