Answered: Two blocks are connected by a…

Two blocks are connected by a (massless) string that passes over a (massless, frictionless) pulley as shown: $ 350 N 250N

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 21PQ

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

Plz use g = 9.8 m/s²

Two blocks are connected by a (massless) string that passes over a (massless, frictionless) pulley as
shown:
350 N
250N
What is the tension in the string?
Express your answer in N.

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