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A cable lifts a 1220-kg

A cable lifts a 1220-kg elevator at a constant velocity for a distance of 39.7 m. What is the work done by the tension in the
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2. asked by Yuli
3. 580 views
"A 1220-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate
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2. asked by Seth
3. 1,842 views
"A 1220-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate
1. 1 answer
2. asked by Seth
3. 1,549 views
A cable lifts a 1200 kg elevator at a constant velocity for a distance of 34.5 m. What is the work done by the tension in the
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2. asked by Fallon
3. 1,816 views
A cable lifts a 1050-kg elevator at a constant velocity for a distance of 34.1 m. What is the work done by (a) the tension in
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2. asked by Anonymous
3. 610 views
A cable lifts a 1370 kg elevator at a constant velocity for a distance of 42 m. What is the work done by each of the following?(
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2. asked by Mary
3. 898 views
A rescue helicopter lifts a 65 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and
1. 4 answers
2. asked by Brandon
3. 790 views
A rescue helicopter lifts a 65 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and
1. 2 answers
2. asked by Brandon
3. 1,060 views
Calculate the work done in each of the following situations.a) A horse pulls a wagon with a force of 1200 N and moves it 15 m.
1. 5 answers
2. asked by Annie
3. 2,077 views
A rescue helicopter lifts a 85.8-kg person straight up by means of a cable. The person has an upward acceleration of 0.643 m/s2
1. 1 answer
2. asked by Anonymous
3. 845 views