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The areas of cross section of the pump plunger and the press plunger of a hydraulic press are 0.04 m2 and 16 m2 respectively.a. Calculate the force acting on the pump plunger of the hydraulic press which overcomes a load of 1000 kgf.b. If the mechanical advantage of the handle is 10, calculate the force applied at the end of pump plunger. |
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Answer» tion:Load= 1000 kgfArea of cross section of the PRESS plunger =a = 16 m2Area of cross - section of the pump plunger =a ' = 0.04 m2By Pascal's law,PRESSURE exerted by pump plunger = pressure exerted on press plunger. L / E = a / a' 1000 / E = 16/ 0.04 E = 2.5 kgf FORCE applied at the ends of the pump plunger = 2.5 /10 = 0.25 kgfHope you understandThis Habel John Sabu ........ Isn't it the Brainliest |
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