February 24, 2017

Homework Help: physics

Posted by Anonymous on Wednesday, September 28, 2011 at 7:50pm.

A 86-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.86 s

what does the spring scale measure in the first .86 seconds of the elevator's ascent?

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