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A person with weight 900 N stands d = 2.00 m away from the wall on a { = 9.00 m beam, as shown in this figure. The weight of the beam is 4,000 N. Define upward as the positive y direction and to the right as the positive x direction. 30° d (a) Find the tension in the wire. (Enter the magnitude only.) (b) Find the horizontal component of the hinge force. (Indicate the direction with the sign of your answer.) (c) Find the vertical component. (Indicate the direction with the sign of your answer.)

A person with weight 900 N stands d = 2.00 m away from the wall on a { = 9.00 m beam, as shown in this figure. The weight of the beam is 4,000 N. Define upward as the positive y direction and to the right as the positive x direction. 30° d (a) Find the tension in the wire. (Enter the magnitude only.) (b) Find the horizontal component of the hinge force. (Indicate the direction with the sign of your answer.) (c) Find the vertical component. (Indicate the direction with the sign of your answer.)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A person with weight 900 N stands d = 2.00 m away from the wall on a l = 9.00 m beam, as shown in this figure. The weight of the beam is 4,000 N. Define upward as the positive y direction and to the right as the positive x direction. 30° d (a) Find the tension in the wire. (Enter the magnitude only.) N (b) Find the horizontal component of the hinge force. (Indicate the direction with the sign of your answer.) (c) Find the vertical component. (Indicate the direction with the sign of your answer.) N
Transcribed Image Text:A person with weight 900 N stands d = 2.00 m away from the wall on a l = 9.00 m beam, as shown in this figure. The weight of the beam is 4,000 N. Define upward as the positive y direction and to the right as the positive x direction. 30° d (a) Find the tension in the wire. (Enter the magnitude only.) N (b) Find the horizontal component of the hinge force. (Indicate the direction with the sign of your answer.) (c) Find the vertical component. (Indicate the direction with the sign of your answer.) N
If the coefficient of static friction is 0.50, and the same ladder makes a 46° angle with respect to the horizontal, how far along the length of the ladder can a 60.0-kg person climb before the ladder begins to slip? The ladder is 7.5 m in length and has a mass of 21 kg.
Transcribed Image Text:If the coefficient of static friction is 0.50, and the same ladder makes a 46° angle with respect to the horizontal, how far along the length of the ladder can a 60.0-kg person climb before the ladder begins to slip? The ladder is 7.5 m in length and has a mass of 21 kg.
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