How Can I Solve Physics Homework Equations Involving Force and Weight?

Thread starter Power of One
Start date Dec 4, 2009
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Homework

AI Thread Summary

To solve physics homework equations involving force and weight, it's crucial to understand the fundamental equations: F=ma for force and w=mg for weight. The student is struggling with applying these equations, particularly in analyzing tensions (TA and TB) and their relationship to gravitational force (Fg). They recognize that TA is greater than TB, suggesting a ratio (TA/TB > 1) but are unclear on how to proceed with the calculations. Clarifying the concepts of tension and weight in the context of the problem will aid in finding the solution. Understanding these principles is essential for solving similar physics problems effectively.

Dec 4, 2009

Power of One

Homework Statement

Homework Equations

F=ma
w=mg

The Attempt at a Solution

1. I don't understand it at all.
2. F of M: T=9.8M
Fx of m: TB x= TA x
Fy of m: TB y + TB y= Fg (TB y + TB y= 9.8m)
I don't know what to do from here.
3. TA> TB That's all I understood.

Any help is appreciated.

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Dec 4, 2009

Power of One

3. Since TA is greater than TB, TA/TB >1, right?

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