A mass of 15kg hangs from a rope that is pulling another mass of 10kg on a table with coefficient of kinetic friction of 0.25, calculate the acceleration of the system 10Kg H=0.25 15Kg

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Q: A 27.0-kg box is released on a 27 ∘ incline and accelerates down the incline at 0.30 m/s^2 .…

A: component of gravitational force down the incline  = mgSin27° = 27×9.8×Sin27° = 120.12 N  friction…

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Q: Before After L A car with its parking brake on starts sliding down an extremely slippery icy h=5 m…

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A: Solution:                                                         The maximum frictional force…

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Q: Why is speed not affected by the angle on a frictionless ramp. Provide answer in detail.

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Q: A constant force acts on a 5.0 kg object and reduces its velocity from 7.0 m/s to 3.0 m/s in a time…

A: v=3 m/s u=7 m/s t=3 s m=5 kg a=(v-u)/t a=(3-7)/3=-4/3 m/s^2