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Unformatted text preview: including a momentum diagram. c) Assuming Paul applies the same impulse each time, what is the velocity of the sled after the second ball is thrown? Careful, it’s not twice that in part b. Show your reasoning, including a momentum diagram. Hint: Find ∆ v and add it to v sled from part b. d) What if he keeps it up till all the balls are gone? How fast are he and the sled going now? Hint: Find ∆ v for each toss and add them all up. This will be a bunch of fractions so you can leave it that way or add them as decimals. Show your reasoning. 8 m m 24 m = initial mass of the system...
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This note was uploaded on 12/21/2010 for the course PHYS Physics 21 taught by Professor Larrywatson during the Fall '08 term at North Dakota.
 Fall '08
 LarryWatson
 Physics, Friction, Mass

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