Physics, 29.04.2021 22:20 crystalclear99

A 45kg mass is placed on the end of a first-class lever. At the other end, a force of 110 N is applied to balance the lever. What is the mechanics advantage of the lever? A. 24
B. 2.4
C. 0.41
D. 0.25
E. 4.0

A 45kg mass is placed on the end of a first-class lever. At the other end, a force of 110 N is appl

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A 45kg mass is placed on the end of a first-class lever. At the other end, a force of 110 N is appli...