18. 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.. c) the elevator is accelerating down at a constant rate of 1.5 m/s? (This is asking for the solution to 18c in the worksheet.) Your answer: O 860 N O 4700 N O 5600 N O 6500 N

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Chapter1: Units, Trigonometry. And Vectors
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18. 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..
c) the elevator is accelerating down at a constant rate of 1.5 m/s??
(This is asking for the solution to 18c in the worksheet.)
Your answer:
O 860 N
O 4700 N
O 5600 N
O 6500 N
Transcribed Image Text:18. 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.. c) the elevator is accelerating down at a constant rate of 1.5 m/s?? (This is asking for the solution to 18c in the worksheet.) Your answer: O 860 N O 4700 N O 5600 N O 6500 N
Expert Solution
Step 1

Given that,

The combined mass of the passengers, m = 572 kg

We need to find the scale reading if the elevator is accelerating down at a constant rate of 1.5 m/s2.

The tension when the elevator is accelerating downward is given by :

T=W-ma ..(1)

W is the weight of the passenger, W = mg

 

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