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The loaded cab of an elevator has a mass of 4.70 × 10° kg and moves 233. m up the shaft in 21.0 s at constant speed. At what average rate does the force from the cable do work on the cab? Number i Units

The loaded cab of an elevator has a mass of 4.70 × 10° kg and moves 233. m up the shaft in 21.0 s at constant speed. At what average rate does the force from the cable do work on the cab? Number i Units

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 72P: A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a...
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The second picture are the avilable units and the number of tolerance needed for the answer

This answer has no units • (degrees) kg m/s m/s^2 N J The tolerance is + 1 in the 2nd significant digit. N/m kg-m/s or N.s N/m^2 or Pa kg/m^3 m/s^3 times
Transcribed Image Text:This answer has no units • (degrees) kg m/s m/s^2 N J The tolerance is + 1 in the 2nd significant digit. N/m kg-m/s or N.s N/m^2 or Pa kg/m^3 m/s^3 times
The loaded cab of an elevator has a mass of 4.70 x 10° kg and moves 233. m up the shaft in 21.0 s at constant speed. At what average rate does the force from the cable do work on the cab? Number i Units
Transcribed Image Text:The loaded cab of an elevator has a mass of 4.70 x 10° kg and moves 233. m up the shaft in 21.0 s at constant speed. At what average rate does the force from the cable do work on the cab? Number i Units
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