Friction - 3 The force of friction on a child's wagon is 40...

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PHYSICS 103 Row _____ Names ______________________________________________________ 1. What is the weight of a 400-gram ball? 2. If this ball is falling with a terminal speed, what is the force of the air resistance?
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Unformatted text preview: 3. The force of friction on a child's wagon is 40 N. If the wagon and child have a combined mass of 30 kilograms, what applied force is needed to give the wagon an acceleration of 3 m/s 2 ?...
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