University of Wisconsin Stout | Wisconsin's Polytechnic University
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A student is planning to do an incline plane experiment. Using identical incline planes, the student will roll down a metal hoop on one, and a block with frictionless ball bearing rollers on the other. (See diagram below). Both the hoop and block have the same mass. Before doing the experiment the student asks other students which object will have the greater velocity when it reaches the bottom of its ramp. Their opinions are below. Which one is correct?