145_Dynamics 11ed Manual

145_Dynamics 11ed Manual - Engineering Mechanics Dynamics...

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Engineering Mechanics - Dynamics Chapter 12 g 32.2 ft s 2 = Solution: Guesses v C 1 ft s = t 1s = Given h 1 2 gt 2 0 = v C tdv A t + = t v C Find tv C , () = t 1.115 s = v C 12.97 ft s = v BA v C g t v A 0 = v BA 8.972 35.889 ft s = v BA 37.0 ft s = Problem 12–207 The boy A is moving in a straight line away from the building at a constant speed v A . At what horizontal distance d must he be from C in order to make the catch if the ball is thrown with a
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