A 46.7 kg student runs down the sidewalk and jumps with a horizontal speed of 4.10 m/s onto a stationary skateboard. The student and skateboard move down the sidewalk with a speed of 3.86 m/s.
a) Find the mass of the skateboard. Answer in units of kg
b) How fast would the student have to jump to have a final speed of 6.54 m/s? Answer in units of m/s..
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A 46.7 kg student runs down the sidewalk and jumps with a horizontal speed of 4.10...
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