A uniform drawbridge must be held at a 37.5 ∘∘ angle above the horizontal to allow ships to pass underneath. The drawbridge weighs 45000 NN, is 16.5 mm long, and pivots about a hinge at its lower end. A cable is connected 3.00 mm from the hinge, as measured along the bridge, and pulls horizontally on the bridge to hold it in place. 1)What is the tension in the cable? 2)Find the magnitude of the force the hinge exerts on the bridge. 3)Find the direction of the force the hinge exerts on the bridge. 4)If the cable suddenly breaks, what is the initial angular acceleration of the bridge

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Question

A uniform drawbridge must be held at a 37.5 ∘∘ angle above the horizontal to allow ships to pass underneath. The drawbridge weighs 45000 NN, is 16.5 mm long, and pivots about a hinge at its lower end. A cable is connected 3.00 mm from the hinge, as measured along the bridge, and pulls horizontally on the bridge to hold it in place.

1)What is the tension in the cable?

2)Find the magnitude of the force the hinge exerts on the bridge.

3)Find the direction of the force the hinge exerts on the bridge.

4)If the cable suddenly breaks, what is the initial angular acceleration of the bridge?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON