Mechanical Engineering > GATE 2014 SET-2 > Metal Forming
A mild steel plate has to be rolled in one pass such that the final plate thickness is 2/3rd of the initial thickness, with the entrance speed of 10 m/min and roll diameter of 500 mm. If the plate widens by 2% during rolling, the exit velocity (in m/min) is _______
Correct : 14.7
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