# A child of mass 43 kg stands on a scale inside an elevator. Select one or more:A. The scale would show his weight as 335.40 N when the elevator accelerates downward at 2 m/s2.B. The scale would show his weight as 507.4 N when the elevator accelerates upward at 2 m/s2.C. The scale would show his weight as 335.40 N when the elevator accelerates upward at 2 m/s2.D. The scale would show his weight as 335.40 N when the elevator decelerates upward at 2 m/s2.E. The scale would show his weight as 421.4 N when the elevator is stationary.F. The scale would show his weight as 335.4 N when the elevator decelerates upward at 2 m/s2.G. The scale would show his weight as 421.40 N when the elevator moves with a constant velocity 2.5 m/s.

Question
Asked Nov 29, 2019
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A child of mass 43 kg stands on a scale inside an elevator. Select one or more:

A. The scale would show his weight as 335.40 N when the elevator accelerates downward at 2 m/s2.

B. The scale would show his weight as 507.4 N when the elevator accelerates upward at 2 m/s2.

C. The scale would show his weight as 335.40 N when the elevator accelerates upward at 2 m/s2.

D. The scale would show his weight as 335.40 N when the elevator decelerates upward at 2 m/s2.

E. The scale would show his weight as 421.4 N when the elevator is stationary.

F. The scale would show his weight as 335.4 N when the elevator decelerates upward at 2 m/s2.

G. The scale would show his weight as 421.40 N when the elevator moves with a constant velocity 2.5 m/s.

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## Expert Answer

Step 1

Given that a child of mass 43kg is inside an elevator.

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