A helicopter lifts a 79.0 Kg person straight up by means of acable. The person h

Question

A helicopter lifts a 79.0 Kg person straight up by means of acable. The person has an upward acceleration of.70m/s2 and is lifted from rest through a distance of11m. (A) What is the tension in the cable? (B) How muchwork is being done by the cable? (C) The person'sWeight? (D) What is the final speed of the person?

So far, I have: T-Weight= 79Kg(.70m/s2)    W= 9.8(79)     T =829.2N

I'm I on the right track here? I could use some helpunderstand the problem and maybe compare answers with the ones Ihave.

Thanks,

Joe

Explanation / Answer

thanks for the help!!

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