Susans 10 kilogram baby brother paul sits on a mat susan, Ask an Expert

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Susan's 10 kilogram baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30 degree above the floor. The tension is a constant 32 Newton and the coefficient of friction is 0.190. Use work and energy to determine Paul speed after being pulled 3.20 meter.

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