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)...
Related questions
Question

Transcribed Image Text:### Problem Statement
Given the following conditions:
- Angle α = 35°
- Angle β = 55°
- Tension in cable 1 is 150 N
Determine:
1. The tension in string 2.
2. The mass M.
### Diagram Explanation
The diagram illustrates a mass \( M \) suspended from two strings, 1 and 2, which are attached to a horizontal surface at different angles.
- String 1 makes an angle α = 35° with the horizontal.
- String 2 makes an angle β = 55° with the horizontal.
The forces at play include the tension in each string and the weight of the mass \( M \).
### Equations and Resolution
To solve this problem, we can use the equilibrium conditions. The mass is at rest, meaning that the sum of forces in both the x- and y-directions must be zero.
1. **Resolve tension components:**
- \( T_1 \), the tension in string 1.
- \( T_2 \), the tension in string 2.
2. **Equilibrium in the horizontal (x) direction:**
\( T_1 \cos(\alpha) = T_2 \cos(\beta) \)
Given \( T_1 = 150\,N \):
\( 150 \cos(35^\circ) = T_2 \cos(55^\circ) \)
Solve for \( T_2 \):
\( T_2 = \frac{150 \cos(35^\circ)}{\cos(55^\circ)} \)
3. **Equilibrium in the vertical (y) direction:**
The sum of the vertical components of the tensions must equal the weight of the mass \( M \):
\( T_1 \sin(\alpha) + T_2 \sin(\beta) = M \cdot g \)
Given \( g = 9.8\,m/s^2 \):
\( 150 \sin(35^\circ) + T_2 \sin(55^\circ) = M \cdot 9.8 \)
4. **Calculate mass \( M \):**
From the tension calculations, substitute \( T_2 \) back into the vertical direction equation to solve for \( M \):
\( M = \frac{150 \sin(35^\
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you

College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning

University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press

College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning

University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press

Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning

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…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON