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Question:

Help with a Physics problem?

Help with a Physics problem?

Answer:

Weight of soil1.15 x 2000 x 9.81 22563N, so weight of bucket + soil 22563+225024813NSo work done 24813 x 7.501 860 975 joulesThat's about half a kilowatt hour, so if the crane was electric, it would use about 10 US cents worth of electricity.

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