Determine the resultant of the concurrent forces shown in the figure using the graphical method. [Hint 1: first resolve the resultant of two forces and then solve the resultant of the whole system.] [Hint 2: use sine and cosine laws.] 400 lb 200 lb 60° 30° 45⁰ 300 lb X

Determine the resultant of the concurrent forces shown in the figure using the graphical method. [Hint 1: first resolve the resultant of two forces and then solve the resultant of the whole system.] [Hint 2: use sine and cosine laws.] 400 lb 200 lb 60° 30° 45⁰ 300 lb X

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 3.4OQ: The culling tool on a lathe is given two displacements, one of magnitude 4 cm and one of magnitude 3...

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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

Use graphical method

Determine the resultant of the concurrent forces shown in the figure using the graphical method.
[Hint 1: first resolve the resultant of two forces and then solve the resultant of the whole system.]
[Hint 2: use sine and cosine laws.]
400 lb
200 lb
60°
30°
y
45⁰
300 lb
X

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