Example problem 24 - Work and energy - Dynamics - Classical mechanics - Physics

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2 years ago
21

Worked example problem on the conservation of mechanical energy. You are encouraged to challenge and test your knowledge by first attempting the problem and then comparing your answer.

A cart with a mass of 10 kg is initially at rest. It then rolls along a frictionless surface from points A to B. The cart then travels along a surface from B to C with a kinetic friction coefficient of 0.5. Calculate the dissipated energy at point C as a percentage of the kinetic energy at point B.

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