A stake is being pulled out of the ground by means of two ropesas shown. Knowing that a = 30°, determine by trigonometry (a) themagnitude of the force P so that the resultant force exerted on thestake is vertical, (b) the corresponding magnitude of the resultant.SO120 NP25°

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A stake is being pulled out of the ground by means of two ropes as shown. Knowing that a = 30°, determine by trigonometry (a) the nagnitude of the force P so that the resultant force exerted on the take is vertical, (b) the corresponding magnitude of the resultant. 120 N 25°

A stake is being pulled out of the ground by means of two ropes as shown. Knowing that a = 30°, determine by trigonometry (a) the nagnitude of the force P so that the resultant force exerted on the take is vertical, (b) the corresponding magnitude of the resultant. 120 N 25°

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

Chapter1: Introduction And Vectors

Section1.9: Components Of A Vector And Unit Vectors

Problem 1.8QQ: If A + B = 0, the corresponding components of the two vectors Aand Bmust be (a) equal, (b) positive,...

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Question

A stake is being pulled out of the ground by means of two ropes
as shown. Knowing that a = 30°, determine by trigonometry (a) the
magnitude of the force P so that the resultant force exerted on the
stake is vertical, (b) the corresponding magnitude of the resultant.
SO
120 N
P
25°

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