A crate is supported by three cables as shown in the figure below. The forces on each cable is given in vector notation as: F1 = (-20i + 40j + 25k) N F2 = (25i + 50j - 50k) N F3 (30i - 10k) N Calculate the magnitude and direction of the Resultant force acting at point A. (Use point A as reference).

A crate is supported by three cables as shown in the figure below. The forces on each cable is given in vector notation as: F1 = (-20i + 40j + 25k) N F2 = (25i + 50j - 50k) N F3 (30i - 10k) N Calculate the magnitude and direction of the Resultant force acting at point A. (Use point A as reference).

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 26P: In a tug-of-war game on one campus, 15 students pull on a rope at both ends in an effort to displace...

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

A crate is supported by three cables as shown in the figure below. The forces on each cable is given in vector notation
as:
F1 = (-20i + 40j + 25k) N
F2 = (25i + 50j - 50k) N
F3 (30i 10k) N
Calculate the magnitude and direction of the Resultant force acting at point A. (Use point A as
reference).

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