528_Dynamics 11ed Manual

528_Dynamics 11ed Manual - A and the bed of the truck and...

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Engineering Mechanics - Dynamics Chapter 17 Units Used: kN 10 3 N = Given: M 800 kg = r 0.4 m = θ 30 deg = φ 45 deg = μ k 0.1 = g 9.81 m s 2 = Solution: Guesses a t 1 m s 2 = N C 1N = T 1N = Given T cos () k N C Ma t = T sin () Mg N C + 0 = T sin φθ () r k N C r 0 = a t N C T Find a t N C , T , () = N C 6.164 kN = T 2.382 kN = a t 1.335 m s 2 = *Problem 17-36 The pipe has a mass M and is held in place on the truck bed using the two boards A and B . Determine the acceleration of the truck so that the pipe begins to lose contact at
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Unformatted text preview: A and the bed of the truck and starts to pivot about B . Assume board B will not slip on the bed of the truck, and the pipe is smooth. Also, what force does board B exert on the pipe during the acceleration? 526...
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