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The only two forces acting on a body have magnitudes of 20 N and 35 N and directions that differ by 80.The resulting acceleration has a magnitude of 20 m/s2. What is the mass of the body?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 33P: Two blocks, each of mass m = 3.50 kg, are hung from the ceiling of an elevator as in Figure P4.33....

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Question

The only two forces acting on a
body have magnitudes of 20 N and
35 N and directions that differ by
80.The resulting acceleration has a
magnitude of 20 m/s2. What is the
mass of the body?

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