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Answer to Question #67136 in Mechanics | Relativity for Nikolas de Leeuw

Question #67136
1. A child pulls a loaded wagon with a total mass of 100 kg by applying a force of 120 N at an angle of 30.0o above the horizontal. If the coefficient of static friction is 0.25, determine the net force and acceleration of the wagon.



2. A 50.0 kg skier coasts along the surface of a snowy hill (assume no friction) tilted at an angle of 25.0o. Find the normal force acting on her, the force pulling her down the hill, and the acceleration. If there was a coefficient of kinetic friction of 0.18, what would her acceleration be?


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