1.

From the data given:Crank and connecting rod of a steam engine are 0.3 m and 1.5 m in length; The crank rotates at 150 r.p.m. clockwise.Determine the acceleration in m/s2 of the piston for the same position(angle 40 degrees from IDC).

A. 59.27
B. 55.25
C. 65.3
D. 50.41
Answer» B. 55.25


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