A 12 kg block rests on a 24 degree inclined frictionless surface and is attached by a light string to a 35 kg hanging mass where the string passes over a massless frictionless pulley. If g 9.8 m/s2, what is the tension in the connecting string?

A 12 kg block rests on a 24 degree inclined frictionless surface and is attached by a light string to a 35 kg hanging mass where the string passes over a massless frictionless pulley. If g 9.8 m/s2, what is the tension in the connecting string?

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

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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?”

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A 12 kg block rests on a 24 degree inclined frictionless surface and is attached by a light string to a
35 kg hanging mass where the string passes over a massless frictionless pulley. If g = 9.8 m/s2,
what is the tension in the connecting string?

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