11. Momentum & Impulse
Push-Away Problems
5:21 minutes
Problem 11f
Textbook Question
Textbook QuestionDan is gliding on his skateboard at 4.0 m/s. He suddenly jumps backward off the skateboard, kicking the skateboard forward at 8.0 m/s. How fast is Dan going as his feet hit the ground? Dan's mass is 50 kg and the skateboard's mass is 5.0 kg.
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