Question
This practical activity allows you to have a theoretical and practical basis regarding physics. static. With the help of the PheT Colorado platform simulator, we will develop a system with known and unknown masses. From this, using the concept of torque, we will calculate the value of each of the masses. Therefore, the objectives of this activity are: 1) Apply the concept of Torque. 2) Determine how to calculate the value of an unknown mass by the principle of equilibrium rotation.
128
likes641 views
Answer to a math question This practical activity allows you to have a theoretical and practical basis regarding physics. static. With the help of the PheT Colorado platform simulator, we will develop a system with known and unknown masses. From this, using the concept of torque, we will calculate the value of each of the masses. Therefore, the objectives of this activity are: 1) Apply the concept of Torque. 2) Determine how to calculate the value of an unknown mass by the principle of equilibrium rotation.
Lurline
4.6107 Answers
1. Understand that torque (\tau
2. For a balanced system, the sum of clockwise torques equals the sum of counterclockwise torques.
3. Label the known mass asm_{\text{known}} m_{\text{unknown}}
4. Position each mass at a distance from the pivot:d_{\text{known}} d_{\text{unknown}}
5. The equation for equilibrium is:
m_{\text{known}} \cdot g \cdot d_{\text{known}} = m_{\text{unknown}} \cdot g \cdot d_{\text{unknown}}
6. Simplify the equation assuming equal gravitational acceleration on both sides:
m_{\text{unknown}} = \frac{m_{\text{known}} \cdot d_{\text{known}}}{d_{\text{unknown}}}
7. Thus,
m_{\text{unknown}} = \frac{\tau_{\text{known}}}{g \cdot d_{\text{unknown}}}
Answer: m_{\text{unknown}} = \frac{m_{\text{known}} \cdot d_{\text{known}}}{d_{\text{unknown}}}
2. For a balanced system, the sum of clockwise torques equals the sum of counterclockwise torques.
3. Label the known mass as
4. Position each mass at a distance from the pivot:
5. The equation for equilibrium is:
6. Simplify the equation assuming equal gravitational acceleration on both sides:
7. Thus,
Answer:
Frequently asked questions (FAQs)
How many sides does a hendecagon, a polygon with 11 sides, have?
+
Math question: What is the slope-intercept equation of a line passing through the points (2, 5) and (6, 9)?
+
What are the component form and magnitude of the unit vector in the direction of the vector v = ?
+
New questions in Mathematics