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The 15 kg block in the figure slides down a ramp with the coefficient of kinetic friction of 0.1. The angle of incline with respect to horizontal is 50∘ (see figure). The 4 kg block hangs from the same rope and is accelerating upwards. The pulley is frictionless and has no mass. Find: (a) the magnitude of the tension (in N) in the rope; (b) the magnitude of the normal force (in N) acting on the 15 kg block; (c) the magnitude of the friction force (in N) between the ramp and 15 kg block; (d) the magnitude of the acceleration (in m/s2 ) of the 15 kg block.

The 15 kg block in the figure slides down a ramp with the coefficient of kinetic friction of 0.1. The angle of incline with respect to horizontal is 50∘ (see figure). The 4 kg block hangs from the same rope and is accelerating upwards. The pulley is frictionless and has no mass. Find: (a) the magnitude of the tension (in N) in the rope; (b) the magnitude of the normal force (in N) acting on the 15 kg block; (c) the magnitude of the friction force (in N) between the ramp and 15 kg block; (d) the magnitude of the acceleration (in m/s2 ) of the 15 kg block.

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The 15 k g block in the figure slides down a ramp with the coefficient of kinetic friction of 0.1. The angle of incline with respect to horizontal is 50 ∘ (see figure). The 4 k g block hangs from the same rope and is accelerating upwards. The pulley is frictionless and has no mass.
Find: (a) the magnitude of the tension (in N ) in the rope; (b) the magnitude of the normal force (in N ) acting on the 15 k g block; (c) the magnitude of the friction force (in N ) between the ramp and 15 k g block; (d) the magnitude of the acceleration (in m / s 2 ) of the 15 k g block.

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