A top b boiom c right d the net force has the

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Unformatted text preview: plane as shown. The bucket is swung fast enough that the brick does not fall out. The net force on the brick as it is swung has maximum magnitude at posi@on. A) Top. B) BoIom. C) Right D) The net force has the same magnitude at all posi@ons. 3/3/2014 T N R B Answer: Net force: Fnet = m a = m v2/R. Since the speed v and radius R are constant, the accelera@on and hence the net force must also be constant in magnitude. PHYS- 2010 2 Spring 2014 PHYS- 2010 Lecture...
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This document was uploaded on 03/09/2014 for the course PHYSICS 2010 at Colorado.

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