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
4.6108 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)
Math question: Find the derivative of f(x) = 4x^3 + 2x^2 - 5x + 1.
+
What is the height of a right circular cylinder with volume 100 cubic units and base area 25 square units?
+
What is the rule of congruence that states two triangles are congruent if two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle?
+
New questions in Mathematics