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kknrr
May 11, 2016, 06:25 PM
1. Sue and Grace are riding on a yacht traveling west at 9.0 m/s. Grace rolls a marble with a velocity of 0.85 m/s north, straight across the deck of the boat to Sue.

What is the velocity of the marble relative to the water?

smoothy
May 11, 2016, 07:10 PM
You forgot to cut and past your answer and your work like the site rules require.