297_Dynamics 11ed Manual

# 297_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 14 Solution: yx () h 1 x 2 b 2 = y' x 2 hx b 2 = y'' x 2 h b 2 = θ B atan y' b = ρ B 1 y' b 2 + 3 y'' b = 1 2 W g v A 2 Wh + 1 2 W g v B 2 = v B v A 2 2 gh + = v B 114.5 ft s = N B W cos B W g v B 2 B = N B W cos B W g v B 2 B + = N B 29.1 lb = Problem 14-87 The Raptor is an outside loop roller coaster in which riders are belted into seats resembling ski-lift chairs. Determine the minimum speed v 0 at which the cars should coast down from the top of the hill, so that passengers can just make the loop without leaving contact with their seats. Neglect
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## This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

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