1. In the hydraulic system pictured with a piston of area 9.5 in.²and a piston rod extending outside of the system with area 2.6 in.², what is the resultant force acting to force the piston to the right if the system pressure is 54 lbs. per in.²?

2. How much horsepowerisrequired to raise500 pounds,13 feet in 5.9 seconds?

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3. How much work is done pulling a wagon with an applied force of 27pounds 51feet when the application of force is 52degrees from the direction of displacement?

4. If we lift a box weighing 110pounds 3feet off of the floor and lay it on a cart and then push the cart 20.4feet across the floor with an applied force of 11.7pounds how much work was done in foot-lbs.?

5. The amount of force required to lift the crate weighing 293 pounds is?

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