Determining Work and Fluid Force
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Determining Work and Fluid ForceQuestions
- If a 200 pound cable is 100 feet long and hangs vertically from the top of a tall building, how much work is required to lift the cable to the top of the building?
- How mush work is done in lifting a 40 kilogram weight to a height of 1.5 meters?
- If the work required to stretch a spring 1 foot beyond its natural length is 12 foot-pounds, how much work is needed to stretch it 9 inches beyond its natural length?
- What is the work done in using a cable that weighs 2 pound per foot to lift a weight of 800 pounds a distance of 500 feet?
- How do you determine the amount of work needed for movement of objects?
- What is the derivative of the work function?
- What is the integral of the momentum function?
- How do you find the total force exerted on the five exposed faces of a cube that is on a side lying on the bottom of a swimming pool that is 20ft by 15ft by 10ft deep filled with water?
- How much work does it take to pump the oil to the rim of the tank if the conical tank from #y=2x# is filled to within 2 feet of the top of the olive oil weighing #57(lb)/(ft)^3#?
- What is the work required to stretch the spring from a length of 21 inches to a length of 26 inches if a spring has a natural length of 18 inches and a force of 20 lbs is required to stretch and hold the spring to a length of 24 inches?
- How much work is required to lift the load of the way up the shaft if a cable that weighs kg/meter is lifting a load of 150 kg that is initially at the bottom of a 50 meter shaft?
- What is the magnitude of the tension on the ends of the clothesline if a horizontal clothesline is tied between 2 poles, 10 meters apart and when a mass of 2 kilograms is tied to the middle of the clothesline, it sags a distance of 3 meters?
- On August 12, 2000, the Russian submarine Kursk sank to the bottom of the sea, approximately 95 meters below the surface. Can you find the following at the depth of the Kursk?
- Question #b40a5