A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a position where it makes an angle of 30° with the vertical. The cable pulling on the far end of the bridge is horizontal. Find the tension in the cable as well as the vertical and horizontal components of force from the hinge. Hint 1: Be careful with your ???? terms in this problem. Drawing a good picture should help. Hint 2: The length of the bridge will cancel out. Just use ?.

A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a position where it makes an angle of 30° with the vertical. The cable pulling on the far end of the bridge is horizontal. Find the tension in the cable as well as the vertical and horizontal components of force from the hinge. Hint 1: Be careful with your ???? terms in this problem. Drawing a good picture should help. Hint 2: The length of the bridge will cancel out. Just use ?.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 74A

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A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a position
where it makes an angle of 30° with the vertical. The cable pulling on the far end of the bridge is horizontal.
Find the tension in the cable as well as the vertical and horizontal components of force from the hinge.
Hint 1: Be careful with your ???? terms in this problem. Drawing a good picture should help.
Hint 2: The length of the bridge will cancel out. Just use ?.

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