14–71 Kinetics of a Particle: Work and Energy (Chapter 14: Hibbeler Dynamics) Benam Academy

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ENGINEERING MECHANICS - DYNAMICS, 14TH EDITION, R. C. HIBBELER
CHAPTER 14: Kinetics of a Particle: Work and Energy
PROBLEM: 14–71
14–71. The car C and its contents have a weight of 600 lb, whereas block B has a weight of 200 lb. If the car is released from rest, determine its speed when it travels 30 ft down the 20° incline. Suggestion: To measure the gravitational potential energy, establish separate datums at the initial elevations of B and C
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