To find answers to the assignments we've done in class for this unit, just click on the appropriate Problem Set:

Problem Set 3.1 - Force of Gravity

Problem Set 3.2 - Newton's Universal Law Of Gravitation

Problem Set 3.3 - Newton's Second Law

Problem Set 3.4 - Force of Friction  -  See also a brief discussion of Surface Area and Friction

Problem Set 3.5 - Netwon's Second Law (Part 2)

Problem Set 3.6 - Forces of Friction and Elasticity

Problem Set 3.7 - Tension

Problem Set 3.8 - Momentum

Problem Set 3.9 - Momentum and Impulse

Problem Set 3.10 - Dynamics Review

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