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# Speed of a Ball Relative to a Stationary Person

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Consider a bike moving with a speed of 0.80 past a stationary person. If the rider fires an object in the direction in which he is moving with a speed of 0.70 relative to himself, determine the speed of the ball relative to the stationary person.

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Now, please see the solution to your problem in the attached word file
'Solution_Relative_Velocity_01.doc'.

1. Consider a bike moving with a speed of 0.80 past a stationary person. If the rider fires an object in the direction in which he is moving with a speed of 0.70 relative to ...

#### Solution Summary

Word document to describe how fast a ball thrown from a bike will travel relative to a watcher.

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