Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN: 9781133939146
Author: Katz, Debora M.
Publisher: Cengage Learning
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Joan sees a stationary long-board 8.0 m in front of her. She decided to run to the long-board as fast as she can, jump on, and roll down the sidewalk. Joan has a mass of 75 kg and the long-board's mass is 25 kg. If Joan accelerates at a steady 1.0 m/s2, what is the magnitude of the velocity of the long-board just after Joan jumps and lands on it?
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