???. presented by Sapling Learning Consider the hydraulic lift shown in the figu

Question

???. presented by Sapling Learning Consider the hydraulic lift shown in the figure at right What force will the large piston provide if the sma piston is pushed down with a force of 13.0 N? 13.0 N 0.0330 m 4.00 mV2 Number If the small piston is slowly depressed a distance of y- 0400 m, by how much will the large piston rise? Number I1m How much work was done in pushing down the small piston? How much work was done by the large piston? small piston arge piston Number Number Previous ?Gre Up & View Solution eCheck Answer etext Exit FS F6 F8

Explanation / Answer

The pressure at the small and large piston will be equal

pressure at small piston=13/0.033 = 393.94 N/m2

This is the pressure at large piston

force provided by large piston=393.94*4=1575.76 N

work done by small piston = work done by large piston

13*0.4=1575.76*y2

y2=0.0033 m

work done in pushing down the small piston=13*0.4=5.2 J

equal amount of work was done by large piston=5.2 J

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