A 596-N physics student stands on a bathroom scale in an 849-kg (including the student) elevator...
A 596-N physics student stands on a bathroom scale in an 849-kg (including the student) elevator that is supported by a cable. As the elevator starts moving, the scale reads 449 N.
a)Find the magnitude of the acceleration of the elevator.
b) What is the acceleration if the scale reads 659 N ?
c) If the scale reads zero, should the student worry? Explain.
d)What is the tension in the cable in part A?
e)What is the tension in the cable in part C?
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