Problem: A 55-kg person steps on a scale in an elevator. The scale reads 460 N. What is the elevator doing?[A] The elevator is in free fall.[B] None of these.[C] It is accelerating downward at 1.44 m/s2.[D] It is stationary.[E] It is accelerating upward at 0.41 m/s2.

🤓 Based on our data, we think this question is relevant for Professor Ponomareva's class at USF.

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Problem Details

A 55-kg person steps on a scale in an elevator. The scale reads 460 N. What is the elevator doing?

[A] The elevator is in free fall.

[B] None of these.

[C] It is accelerating downward at 1.44 m/s2.

[D] It is stationary.

[E] It is accelerating upward at 0.41 m/s2.

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Our tutors have indicated that to solve this problem you will need to apply the Vertical Forces & Acceleration concept. You can view video lessons to learn Vertical Forces & Acceleration. Or if you need more Vertical Forces & Acceleration practice, you can also practice Vertical Forces & Acceleration practice problems.

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Based on our data, we think this problem is relevant for Professor Ponomareva's class at USF.