Consider a 74.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.72 m/s in 0.600 s. It travels wit this constant speed for the next 5.00 s. The elevator then undergoes a uniform acceleration in the negative y direction for 1.30 s and comes to rest. (b) What does the spring scale register during the first 0.600 s? 937.58 ✔N (c) What does the spring scale register while the elevator is traveling at constant speed? 725.2 ✓ N (d) What does the spring scale register during the time it is slowing down? N

Consider a 74.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.72 m/s in 0.600 s. It travels wit this constant speed for the next 5.00 s. The elevator then undergoes a uniform acceleration in the negative y direction for 1.30 s and comes to rest. (b) What does the spring scale register during the first 0.600 s? 937.58 ✔N (c) What does the spring scale register while the elevator is traveling at constant speed? 725.2 ✓ N (d) What does the spring scale register during the time it is slowing down? N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Consider a 74.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.72 m/s in 0.600 s. It travels with
this constant speed for the next 5.00 s. The elevator then undergoes a uniform acceleration in the negative y direction for 1.30 s and comes to rest.
(b) What does the spring scale register during the first 0.600 s?
937.58
N
(c) What does the spring scale register while the elevator is traveling at constant speed?
725.2
N
(d) What does the spring scale register during the time it is slowing down?
N

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