A rescue helicopter lifts a 81.9-kg person straight up by meansof a cable. The person has an upward acceleration of 0.646 m/s2 andis lifted from rest through a distance of 8.59 m. (a) What is thetension in the cable? How much work is done by (b) the tension inthe cable and (c) the person's weight? (d) Use the work-energytheorem and find the final speed of the person. Please include alldecimal points in answer! Thank you!
