APMC1 part 4

# APMC1 part 4 - be more than 2 meters from the edge of the...

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Question part Points Submissions 1 0/1 1/1 Total 0/1 When a mass is attached to a spring, the period of oscillation is approximately 2.0 s. When the mass attached to the spring is doubled, the period of oscillation is most nearly 0.5 s 1.0 s 1.4 s 2.0 s 2.8 s 13. 0/1 points All Submissions Notes Question part Points Submissions 1 0/1 1/1 Total 0/1 A 5-meter uniform plank of mass 100 kg rests on the top of a building with 2 meters extended over the edge as shown in the diagram. How far can a 50-kg person venture past the edge of the building on the plank before the plank just begins to tip? 1/2 m 1 m 3/2 m 2 m It is impossible to make the plank tip since the person would have to

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Unformatted text preview: be more than 2 meters from the edge of the building. 14. 1/1 points All Submissions Notes Question part Points Submissions 1 1 1/1 Total 1/1 An asteroid moves in an elliptic orbit with the Sun at one focus as shown in the diagram. Which of the following quantities increases as the asteroid moves from point P in its orbit to point Q? speed angular momentum total energy kinetic energy potential energy 15. 1/1 points All Submissions Notes Question part Points Submissions 1 1 1/1 Total 1/1 The electron volt is a measure of charge energy impulse momentum velocity 16. 1/1 points All Submissions Notes Question part Points Submissions 1 1 1/1 Total...
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## This note was uploaded on 09/07/2011 for the course PHYSICS 101 taught by Professor Graham during the Spring '11 term at UNC.

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APMC1 part 4 - be more than 2 meters from the edge of the...

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