Compute the force exerted by the rope on the bucket
A 5.5 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.4 m/s2, find the force exerted by the rope on the bucket.
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Describe in detail the process to evaluate alternative or replacement applications for existing technologies.
A cylindrical container 1.7 {rm m} tall contains mercury to a certain depth, d. The rest of the cylinder is filled with water. If the pressure at the bottom of the cylinder is two atmospheres, what is the depth d?
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A soccer ball of diameter 32.0 cm rolls without slipping at a linear speed of 2.73 m/s. Through how many revolutions has the soccer ball turned as it moves a linear distance of 19.4 m?
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A metal rod of length L=3.0m is free to rotate about a frictionless hinge at one end. The rod is initially at rest and oriented horizontally and then released so that it swings to the bottom. (a) What are all the forces acting on the rod?
it is estimated that uranium is relatively common in the earth's crust occurring in amounts of 4 g per metric ton. at this concentration what mass of uranium is present in 1.0 mg of the earth's crust.
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