SuccessPaudel SuccessPaudel

31-07-2024
Physics

Answered

A block and a tackle system has five pulleys. If an effort of 1000N is
required to
lift a load of 4500N, find
L
MA
b. VR
c. Efficiency
[Ans: a. 4.5 b. 5 c. 90%]

Answer :

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