Problem 1 A kid pulls herself upward using the bucket-pulley apparatus as shown below. How much effort must she pull downward to raiseherself gradually at constant rate? (b) If she increases this force by 15%, what will her acceleration be? The mass of the personplus the bucket is 72 kg.

m= 72 kg to pull at a constant rate the effort must equal gravitational force g= 10 m/s2

ucket-pulley apparatus as showWE she pull kad pulis herself upward using rself gradually at constant rate? (b) If she increases this force by 15%, what will her acceleration be? The mass of the pe us the bucket is 72 kg. vard to i

ucket-pulley apparatus as showWE she pull kad pulis herself upward using rself gradually at constant rate? (b) If she increases this force by 15%, what will her acceleration be? The mass of the pe us the bucket is 72 kg. vard to i

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 100AP: If the order of the barges of the preceding exercise is reversed so that the tugboat pulls the...

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Problem 1

A kid pulls herself upward using the bucket-pulley apparatus as shown below. How much effort must she pull downward to raise
herself gradually at constant rate? (b) If she increases this force by 15%, what will her acceleration be? The mass of the person
plus the bucket is 72 kg.

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