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bucket to the top of the well. 8. A bucket of mass 0.5 kg is attached to a rope with density of 0.4 kg/m. It is used to draw water from a well that is 6 m deep. The bucket is filled with 10 L of water. a. Find the work done in pulling the bucket to the top of the well. b. Find the work done in pulling the bucket to the top of the well if water leaks out of a hole in the bucket at a rate of 0.1 L/s and it is pulled up at a rate of 0.5 m/s.

bucket to the top of the well. 8. A bucket of mass 0.5 kg is attached to a rope with density of 0.4 kg/m. It is used to draw water from a well that is 6 m deep. The bucket is filled with 10 L of water. a. Find the work done in pulling the bucket to the top of the well. b. Find the work done in pulling the bucket to the top of the well if water leaks out of a hole in the bucket at a rate of 0.1 L/s and it is pulled up at a rate of 0.5 m/s.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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" puing the bucket to the top of the well. 8. A bucket of mass 0.5 kg is attached to a rope with density of 0.4 kg/m. It is used to draw water from a well that is 6 m deep. The bucket is filled with 10 L of water. a. Find the work done in pulling the bucket to the top of the well. b. Find the work done in pulling the bucket to the top of the well if water leaks out of a hole in the bucket at a rate of 0.1 L/s and it is pulled up at a rate of 0.5 m/s. Hint: Add the work for pulling the rope to the work for pulling the bucket. 9. An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work necessary to pump half of the water out of the aquarium. 10. A circular swimming pool has a diameter of 24 ft, its sides are 5 ft high, and the depth of the water is 4 ft. How much work is required to pump all of the water out over the side?
Transcribed Image Text:" puing the bucket to the top of the well. 8. A bucket of mass 0.5 kg is attached to a rope with density of 0.4 kg/m. It is used to draw water from a well that is 6 m deep. The bucket is filled with 10 L of water. a. Find the work done in pulling the bucket to the top of the well. b. Find the work done in pulling the bucket to the top of the well if water leaks out of a hole in the bucket at a rate of 0.1 L/s and it is pulled up at a rate of 0.5 m/s. Hint: Add the work for pulling the rope to the work for pulling the bucket. 9. An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work necessary to pump half of the water out of the aquarium. 10. A circular swimming pool has a diameter of 24 ft, its sides are 5 ft high, and the depth of the water is 4 ft. How much work is required to pump all of the water out over the side?
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