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Unformatted text preview: C of the cam A and the wheel B are 0.66 m/s 2 and 6.8 m/s 2 , respectively, determine the diameter of the follower wheel. Dr YK Lee MECH103 2 4 Problem 11.173 A test rocket is fired vertically from a launching pad at B . When the rocket is at P , the angle of elevation is θ = 47.0º, and 0.5 s later it is = 48.0º. Knowing that b = 4 km, determine approximately the speed of the rocket during the 0.5-s interval. 5 Problem 11.194 Coal is discharged from the tailgate of a dump truck with an initial velocity v A = 2 m/s 50º. Determine the radius of curvature of the trajectory described by the coal (a) at point A, (b) at the point of the trajectory 1 m below point A....
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This note was uploaded on 03/07/2010 for the course ME MECH103 taught by Professor Me during the Spring '10 term at HKUST.
- Spring '10