Determine the force P needed to pull the roller of mass M over the smooth step. Given:
Question:
Determine the force P needed to pull the roller of mass M over the smooth step.
Given:
M = 50 kg
a = 0.6 m
b = 0.1 m
θ = 60 deg
θ1 = 20 deg
g = 9.81m/s2
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