Question

Susan's 13.0 kgkg baby brother Paul sits on a mat. Susan pulls the mat across the...

Susan's 13.0 kgkg baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30∘30∘ above the floor. The tension is a constant 32.0 NN and the coefficient of friction is 0.200.

Use work and energy to find Paul's speed after being pulled 3.40 mm .

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Answer #1

32N 13 f f= (un) uling - F sinzo) 0.2 ( 13x9.8-32x%2] f. 22.28 N Tx= Tos 30 32x cos30 27.7128 work done SKE one by Tax + Work

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