Exam 2 Review0

Exam 2 Review0 - Exam 2 Review Definitions: 1. Name and...

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Exam 2 Review Definitions: 1. Name and write Newton’s laws. 2. Which of Newton’s laws provides the basis for conservation of momentum? 3. What is the coefficient of restitution for a perfectly elastic collision? 4. What is the coefficient of restitution for a perfectly inelastic collision? 5. In Newton’s 2 nd law, the force(s) exerted on an object is a cause or effect? The acceleration of that object is a cause or effect? 6. Define “work.” 7. What three things must be known in order to determine the amount of work done on an object? 8. If an object moves in the same direction as the force being applied to the object, is the work positive or negative? 9. If an object moves in the opposite direction as the force being applied to the object, is the work positive or negative? 10. What kind of work is a concentric contraction? Eccentric contraction? Isometric contraction? 11. Define “energy.” 12. What type of energy are we most concerned with in biomechanics? 13. Define “kinetic energy.”
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Exam 2 Review0 - Exam 2 Review Definitions: 1. Name and...

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