Free Body Diagram Help | Physics Homework Problem | Equilibrium Explanation

AI Thread Summary
The discussion focuses on difficulties with drawing free body diagrams for complex physics problems, particularly in understanding equilibrium conditions where the sum of forces in both the x and y directions equals zero. The user expresses confusion over how to accurately represent the forces involved, especially regarding the tensions in the strings. They seek resources or websites that can assist in visualizing and solving these types of problems. A link to their attempt at a free body diagram is shared for feedback. Overall, the thread emphasizes the need for clearer guidance on complex free body diagram scenarios.
okgo
Messages
61
Reaction score
0

Homework Statement


Well the problem I have with physics is the free body diagrams. The book gives examples of those easy ones where a book slides across the table and such. This problem has me kind of confused on how to draw it.

You guys can go to this link for the problem:
http://i45.photobucket.com/albums/f84/azncrombie/phys.jpg

Homework Equations


Well I know the equilibrium will result in Fx and Fy = 0. So I just need help with setting up the problem.

The Attempt at a Solution


The tensions in all the strings seem to be the same. Hmm does anyone know if any good free-body diagram website that involves drawing complex problems like this?
 
Physics news on Phys.org

Thread 'Rolling without slipping on a curved surface'

Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
View full post »

Thread 'Struggling to understand the concept of this question (ice cube in water optics question)'

TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
View full post »
Thread 'Correct statement about a reservoir with outlet pipe'

Thread 'Correct statement about a reservoir with outlet pipe'

The answer to this question is statements (ii) and (iv) are correct. (i) This is FALSE because the speed of water in the tap is greater than speed at the water surface (ii) I don't even understand this statement. What does the "seal" part have to do with water flowing out? Won't the water still flow out through the tap until the tank is empty whether the reservoir is sealed or not? (iii) In my opinion, this statement would be correct. Increasing the gravitational potential energy of the...
View full post »

Similar threads

Is it friction or tension acting on the person hanging on a rope?
Replies
4
Views
1K
Distributed weight of inclined beam.
Replies
11
Views
3K
Free body Diagram of a Plank resting on two Cylinders
Replies
14
Views
3K
Finding Radial Force from Free Body Diagram
Replies
4
Views
2K
Statics free body diagram (frames and machines)
Replies
5
Views
4K
Understanding Free Body Diagrams: Explaining the Forces on a Compressed Board
Replies
7
Views
2K
Center of mass and momentum- A question about systems
Replies
25
Views
1K
Analyzing Forces & Electrons: Free Body Diagram
Replies
2
Views
2K
Calculating Distance: Free Body Diagram for Box Sliding with Friction
Replies
1
Views
2K
Forces and Free-Body Diagrams in Real-World Scenarios
Replies
5
Views
4K

Hot Threads

Recent Insights

Back
Top