If a person steps on a scale in an elevator that is accelerating at a rate...

Question

Question

science Advanced-Physics

Answer 1

Answer #1

the weight on the scale in elevator increases,

the apparent weight is

We = W + ma = mg + a)

and бш =

where g is the acceleration due to gravity.

W We mg m(g+a) 9 (g +a)

:. W = _9_W (9+ a) 9.8 (9.8 + 1.3) X 660.4 583 N

so, the scale will read 583 N, if it is not moving.

Answer 2

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