Need help with tension triangular problem

  • Thread starter yang09
  • Start date
  • Tags
    Tension
In summary, the student is seeking help with problems #4 and #6, stating that they are unsure of where to start and need help calculating the tension on each side for problem #6. For problem #4, they used T1 T2 T3 as tension for each side and calculated 274 N for each side using tangent. They then used this value to calculate 316.387N, but are unsure if this is correct. For problem #6, they understand that the CG of the block must pass the rotational point at the bottom right corner, but need help calculating the tension on each side.
  • #1
yang09
76
0

Homework Statement



Need help with problem #4 and #6

Homework Equations


don't know where to start


The Attempt at a Solution



attempt at number 4, I used T1 T2 T3 as tension for each side, since the weight is the force downward the two side that connect to the weight so each side should get half, 274 N and using tangent. I got 548/tan(60) and got 316.387N is this right?

number 6 I understand the CG of the block must get past the rotational point at the bottom right corner
 

Attachments

  • physics`problem.pdf
    35 KB · Views: 859
Physics news on Phys.org
  • #2
. Then use a number of force to balance the system and make it stable, but how to calculate the tension on each side?
 

Related to Need help with tension triangular problem

1. What is a tension triangular problem?

A tension triangular problem is a physics problem that involves calculating the tension forces acting on a string or cable that is stretched between two or more points. The string or cable is often represented by a triangle, hence the name "tension triangular problem".

2. How do I solve a tension triangular problem?

To solve a tension triangular problem, you will need to use the principles of vector addition and equilibrium. This involves breaking down the forces acting on the string or cable into horizontal and vertical components, and then using equations such as Newton's second law and the Pythagorean theorem to find the tension forces.

3. What information do I need to solve a tension triangular problem?

To solve a tension triangular problem, you will need to know the lengths and angles of the sides of the triangle, as well as the masses of any objects attached to the string or cable. You may also need to know the acceleration due to gravity, depending on the specific problem.

4. What are some common mistakes when solving tension triangular problems?

Some common mistakes when solving tension triangular problems include forgetting to take into account the weight of the string or cable itself, not breaking down forces into horizontal and vertical components, and using incorrect values for angles or lengths. It is important to carefully label all forces and components and double check calculations to avoid these mistakes.

5. Can you provide an example of a tension triangular problem?

Yes, an example of a tension triangular problem would be a scenario where a weight is suspended from two strings attached to a ceiling at different angles. The problem would involve finding the tensions in each string and determining if the system is in equilibrium. Other variations of this problem could include objects hanging from multiple strings or cables at different angles and determining the tensions in each.

Similar threads

  • Introductory Physics Homework Help
Replies
1
Views
1K
  • Introductory Physics Homework Help
Replies
7
Views
1K
  • Introductory Physics Homework Help
Replies
4
Views
3K
  • Introductory Physics Homework Help
Replies
3
Views
2K
  • Introductory Physics Homework Help
Replies
10
Views
2K
  • Introductory Physics Homework Help
Replies
3
Views
2K
  • Introductory Physics Homework Help
Replies
7
Views
4K
  • Introductory Physics Homework Help
Replies
7
Views
2K
  • Introductory Physics Homework Help
Replies
1
Views
2K
  • Introductory Physics Homework Help
Replies
5
Views
2K
Back
Top