520_Dynamics 11ed Manual

520_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 17 b 8in = c 1.5 in = g 32.2 ft s 2 = Solution: Assume that bottle tips before slipping xc = Guesses a G 1 ft s 2 = F B 1lb = N B = F max = Given F B W g a G = N B W 0 = F B bN B x 0 = F max μ s N B = a Gt F B N B F max Find a G F B , N B , F max , () = F B N B F max 0.375 2 0.4 lb = a Gt 6.037 ft s 2 = If F B 0.375 lb = < F max 0.4 lb = then we have the correct answer. If F B 0.375 lb = > F max 0.4 lb = then we know that slipping occurs first. If this is the case, F B s N B = Given F B W g a G = N B W 0 = F B B x 0 = a Gs N B x
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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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