How much work is necessary to put the bag on a shelf

Reference no: EM1344911

Q. A cable is used to raise a 29kg urn from an underwater archeological site. There is a 21 N drag force from the water as the urn is raised at a constant speed.

Q. A 3.70 "kilo" bag of sugar is on a counter. How much work is necessary to put the bag on a shelf a distance of 0.46m above the counter?

Reference no: EM1344911

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