Find the acclereration of the elevator

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Reference no: EM13332457

a 520 N physics student stands on a bathroom scale in an 850 kg(including student) elevator that is supported by a cable. as the elevator starts moving, the scale reads 420 n

a. find the acclereration of the elevator (magnitude and direction -- take up to be the postive direction)

b. what is the accelertation if the scale reads 640n

c. if the scale reads zero, what is the acceleration of the elevator -9.81?

d. what is the tension in the cable in parts a and c.

Reference no: EM13332457

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