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GO Figure 5-56 shows a box of mass m2 = 1.0 kg on a frictionless plane inclined at angle θ = 30°. It is connected by a cord of negligible mass to a box of mass m1 = 3.0 kg on a horizontal fric tionless surface. The pulley is frictionless and massless. (a) If the magnitude of horizontal force
Figure 5.56 Problem 64.
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