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July 28, 2014

Homework Help: Physics

Posted by James on Friday, November 2, 2012 at 4:49pm.

As part of a physics experiment, you stand on a bathroom scale in an elevator. Though your normal weight is 690 N, the scale at the moment reads 588 N.

(a) Is the acceleration of the elevator upward, downward, or zero?

(b) Calculate the magnitude of the elevator's acceleration.
m/s2

(c) What, if anything, can you say about the velocity of the elevator?


Explain.




please I need help. Thanks

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