Two weights are connected by a massless wire. They are pulled upward by a vertical pull force P and move with a constant speed. a) What is the magnitude of the pull force P? b) What is the tension T in the wire is T? Use g = 9.8 m/s² Pull P a) 25 N Tension T 100 N

Two weights are connected by a massless wire. They are pulled upward by a vertical pull force P and move with a constant speed. a) What is the magnitude of the pull force P? b) What is the tension T in the wire is T? Use g = 9.8 m/s² Pull P a) 25 N Tension T 100 N

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 21P: Two teenagers are pulling on ropes attached to a tree. The angle between the ropes is 30 . David...

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Question

Two weights are connected by a massless wire. They are pulled upward by a vertical pull
force P and move with a constant speed.
a) What is the magnitude of the pull force P?
b) What is the tension T in the wire is T?
Use g = 9.8 m/s²
Pull P
a)
25 N
Tension T
100 N

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