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29 Nov 2019

Susan's 10 kg baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30° above the floor. The tension is a constant 34 N and the coefficient of friction is 0.20. Use work and energy to find Paul's speed after being pulled 2.4 m.

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Sixta Kovacek
Sixta KovacekLv2
17 Dec 2019
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