(Solved by Humans)-A press has 4 threads to the cm. Horizontal forces of 200N are
Question
A press has 4 threads to the cm. Horizontal forces of 200N are applied at the right angles to each end of the handle of total length 14cm. If the efficiency is 50%, calculate the force exerted by the head of the press.
4 threads to cm means the load will move 1cm when the effort takes 4 rounds.
Distance moved by load in one round =
Distance moved by effort
Velocity ratio (VR)
?
? 2 ?r=2?
1
cm=0.25
4
22
?...
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