ABI-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 12 m/s in 0.76s The elevator travels with this constant speed for 50 undergoes a uniform negative acceleratiion for 1.6 s, and then comes to rest
ABI-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 12 m/s in 0.76s The elevator travels with this constant speed for 50 undergoes a uniform negative acceleratiion for 1.6 s, and then comes to rest
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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![A 81-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.76 s. The elevator travels with this constant speed for 5.0s.
undergoes a uniform negative acceleration for 1.6 s, and then comes to rest.
(a) What does the spring scale register before the elevator starts to move?
793.6
(b) What does the spring scale register during the first 0.76s of the elevator's ascent?
021.7
(c) What does the spring scale register while the elevator is traveling at constant speed?
(d) What does the spring scale register during the elevator's negative acceleration?
234](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff884be19-5125-4223-8b6e-d128b1a5659e%2Fce51515d-e120-4a80-9488-7f8021569778%2Fpmvw4ow_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 81-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.76 s. The elevator travels with this constant speed for 5.0s.
undergoes a uniform negative acceleration for 1.6 s, and then comes to rest.
(a) What does the spring scale register before the elevator starts to move?
793.6
(b) What does the spring scale register during the first 0.76s of the elevator's ascent?
021.7
(c) What does the spring scale register while the elevator is traveling at constant speed?
(d) What does the spring scale register during the elevator's negative acceleration?
234
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