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October 21, 2014

October 21, 2014

Posted by **jake** on Wednesday, February 16, 2011 at 12:19am.

a. When do the cars pass by each other?

b. Where are the cars when they pass by each other?

c. How fast is each car traveling when they pass by each other?

- physics -
**drwls**, Wednesday, February 16, 2011 at 6:19ama. Write equations for the locations of cars A and B vs. time. Set them equal and solve for t.

b. Use the t solution from a to solve for location (using either of the location vs t equations).

c. VA = 4t

VB = -15 - 3t

Use those equations and the time t from part a, to get VA and VB. Positive velocity is to the east.

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