Which expression(s) gives you the magnitude of the CENTRIPETAL FORCE? a) F_c = m

Question

Which expression(s) gives you the magnitude of the CENTRIPETAL FORCE? a) F_c = mv^2 b) F_c = mv^2/r c) F_c = mr^2 omega d) B and C A point on a standing wave that is always stationary is a(n) _____ oscillates at maximum amplitude is a(n) _____. a) minimum-maximum b) constructive-destructive c) antinode-node d) node-antinode Which one of the velocity graphs correctly presents the velocity of an object with given position versus time graph? Two identical buckets are filled to the brim with water, but one of them has a piece of wood floating in it. Which bucket a heavier? a) Bucket A b) Bucket B c) Both buckets win have the same weight. It previous question, the buoyancy phenomenon can be explained by _____ a) Archimedes' Principle b) Law of gravitation c) Hooke's Law d) incompressibility of water

Explanation / Answer

1) correct option is (d)

2) correct option is (d)

3) correct option is (d)

4) correct option is (a)

5) correct option is (a)

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