A scale in the elevator’s floor measures the weight of the passengers, and it has the correct value when the elevator is not moving. The combined mass of the passengers is 572 kg. What will the scale read if… Part b) has the elevator accelerating up at 1.5 m/s2, while part c) has it accelerating down at 1.5 m/s2. Which of the following best describes the difference between part b) and part c)?
A scale in the elevator’s floor measures the weight of the passengers, and it has the correct value when the elevator is not moving. The combined mass of the passengers is 572 kg. What will the scale read if… Part b) has the elevator accelerating up at 1.5 m/s2, while part c) has it accelerating down at 1.5 m/s2. Which of the following best describes the difference between part b) and part c)?
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A scale in the elevator’s floor measures the weight of the passengers, and it has the correct value when the elevator is not moving. The combined mass of the passengers is 572 kg. What will the scale read if…
Part b) has the elevator accelerating up at 1.5 m/s2, while part c) has it accelerating down at 1.5 m/s2. Which of the following best describes the difference between part b) and part c)?
Expert Solution
Step 1 b
An elevator machine shows the Normal force as the reading of the weight.
mass of passanger m = 572kg
from F.B.D of man and elevator we can see that
N-mg=ma
N=m(g+a)
thus scale read 6578N.
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