How much work is done by the tension in the cable

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Reference no: EM13251742

The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the force doing the work in this problem is the tension in the cable. A rescue helicopter lifts a 76.8-kg person straight up by means of a cable. The person has an upward acceleration of 0.500 m/s2 and is lifted from rest through a distance of 8.64 m.

(a) What is the tension in the cable? How much work is done by

(b) the tension in the cable and

(d) Use the work-energy theorem and find the final speed of the person.

Reference no: EM13251742

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