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Answer to Question #15819 in Mechanics | Relativity for Yukio

Question #15819
Johnny is riding his bike down the sidewalk, at a speed of 4m/s. Sarah is jogging in the other direction, at 3m/s. What is the speed with which they will pass by each other
Expert's answer
speed with which they will pass by each other is
4m/s+3m/s = 7m/s

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Assignment Expert
08.10.12, 13:28

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06.10.12, 01:22

Thank you

Assignment Expert
05.10.12, 13:24

Yes, exactly.

04.10.12, 22:06

So all you do is add the two velocity together?

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