Asked by Anonymous
a skateboarder with mass 75 kg is riding their skateboard of mass 8 kg at 1.5 m/s. If they decide to jump off sp that their body has no horizontal movement in the air before landing, how fast must the skateboard be moving after they separate
Answers
Answered by
bobpursley
Initial momentum=final momentum
(75+8)1.5=8*V
solve for V
(75+8)1.5=8*V
solve for V
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