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AP Physics 1
4.4 Elastic and Inelastic Collisions
4.3 Conservation of Linear Momentum
4.2 Change in Momentum and Impulse
4.1 Linear Momentum
2.7 Kinetic and Static Friction
2.5 Newton’s Second Law
2.3 Newton’s Third Law
1.3 Representing Motion
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IntermediateFRQMathematicalConceptual14.8k
A 70 kg woman and her 35 kg son are standing at rest on an ice rink. They push against each other for a time of 0.60 s, causing them to glide apart…

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