Meter stick and rock balancing ?

  • Thread starter syavian1019
  • Start date
  • Tags
    Meter Rock
In summary, meter stick and rock balancing is a demonstration of balance and stability, achieved by placing a meter stick on its edge and balancing rocks on top of it. The center of gravity can be determined by balancing the stick on a finger or pencil. Factors that affect stability include weight, shape, position, and external forces. These principles have real-life applications in building and structure design. While there is no specific technique, successful balancing requires patience and trial and error.
  • #1
syavian1019
6
0
A uniform meter stick supported at the 25-cm mark is in equilibrium when a 1-kg rock is suspended at the 0-cm end. Is the mass of the meter stick greater than, equal to, or less than the mass of the rock? Explain your reasoning.

Thanks in advance for any help!
 
Physics news on Phys.org
  • #2
Can you draw an extended free body diagram for the situation?
 
  • #3
I see you're fairly new, but you have to show that you tried before you get any help.
 

Related to Meter stick and rock balancing ?

1. What is the purpose of meter stick and rock balancing?

The purpose of meter stick and rock balancing is to demonstrate the principles of balance and stability. It involves placing a meter stick on its edge and balancing rocks on top of it, showing how small adjustments can lead to a perfectly balanced structure.

2. How do you determine the center of gravity when balancing a meter stick and rock?

The center of gravity can be found by balancing the meter stick on your finger or a pencil and seeing where it stays upright without falling. This is the point where the weight is evenly distributed on both sides of the stick.

3. What factors affect the stability of a meter stick and rock structure?

The stability of a meter stick and rock structure can be affected by the weight and shape of the rocks, the position of the rocks on the stick, and any external forces such as wind or vibrations.

4. Can meter stick and rock balancing be used in real-life applications?

Yes, the principles of balance and stability used in meter stick and rock balancing can be applied to structures such as buildings, bridges, and even sculptures. It is also used in design and engineering to ensure the stability of various structures.

5. Is there a specific technique for successfully balancing a meter stick and rock?

While there is no specific technique, it requires patience and trial and error. Some tips for successful balancing include starting with a sturdy base, using rocks of varying shapes and sizes, and making small adjustments to find the center of gravity.

Similar threads

  • Introductory Physics Homework Help
Replies
2
Views
1K
  • Introductory Physics Homework Help
Replies
13
Views
6K
  • Introductory Physics Homework Help
Replies
1
Views
3K
  • Introductory Physics Homework Help
Replies
11
Views
41K
Replies
6
Views
874
  • Introductory Physics Homework Help
Replies
2
Views
5K
  • Special and General Relativity
Replies
12
Views
864
  • Introductory Physics Homework Help
Replies
7
Views
2K
  • Introductory Physics Homework Help
Replies
2
Views
8K
Replies
11
Views
2K
Back
Top