Unformatted text preview: balls hav e equal mas s . Afterward, the red ball is trav eling s outh and the green ball is mov ing to the eas t. Part A
In whic h direc tion is the blue ball trav eling?
Between north and wes t
Between north and eas t
Between s outh and wes t Correct Problem 10.37
A 46 marble mov ing at 2.2 s trik es a 22 marble at res t. As s ume the c ollis ion is perfec tly elas tic and the marbles c ollide head-
on. Part A
What is the s peed of the firs t marble immediately after the c ollis ion?
Express your answer to two significant figures and include the appropriate units.
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- Spring '08
- Bloc Québécois, trav eling, mov ing