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Two masses of 60 N, & 30N, are positioned over frictionless & massless pulley (fig. 15). If the 60 N. mass is released from rest, find the speed at which the 60N. mass will hit the ground.
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written 3.0 years ago by
teamques10
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Answer:
Given frictionless, massless pulley
The masses were released from rest
Height from which $60N$ mass falls is $h=2m$
Let the tension in the string be T(N) and the accelerations of the masses of $60N (w_1)$ and $30N (w_2)$ be $a_1(m/s^2)$ and $a_2(m/s^2) $ respectively and $g$ be acceleration due …
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