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Peter and fred are skateboarding in a large semicircular halfpipe. peter starts out from rest at a height h and collides with fred standing at the bottom. peter and fred have about the same mass. after the collision, which height will fred reach?
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Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equalsβ₯0
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Peter and fred are skateboarding in a large semicircular halfpipe. peter starts out from rest at a h...
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