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

likes
641 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.

Expert avatar
Lurline
4.6
107 Answers
1. Understand that torque (\tau) is the product of force and distance from the pivot point.
2. For a balanced system, the sum of clockwise torques equals the sum of counterclockwise torques.
3. Label the known mass as m_{\text{known}} and the unknown mass as m_{\text{unknown}}.
4. Position each mass at a distance from the pivot: d_{\text{known}} for the known mass and d_{\text{unknown}} for the unknown mass.
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}}}

Frequently asked questions (FAQs)
Question: Find the measure, in degrees, of an angle bisected by a line that intersects at a ratio of 3:4 on its opposite sides.
+
What is the value of sin(pi/3) in the unit circle chart?
+
What is the equation of a hyperbola with a center at (h, k), vertical transverse axis, and vertices located (h, k + a) and (h, k - a)?
+
New questions in Mathematics
-6(3x-4)=-6
12-6x=4x+2
Revenue Maximization: A company sells products at a price of $50 per unit. The demand function is p = 100 - q, where p is the price and q is the quantity sold. How many units should they sell to maximize revenue?
(m²-121)
The graph of the equation x²= 4py is a parabola with focus F(_,_) and directrix y=_____ Therefore, the graph of x²=12y is a parabola with focus F(_,_) and a directrix y=_____
To make brine, José buys 1 kg of salt and pays 12 pesos. If he buys 4 kg, they charge him 48 pesos, but for 100 pesos they sell him 9 kg. What is the constant of proportionality?
Perpetual annuities are a series of payments whose duration has no end. Explain how can we calculate them, if they have no end?
The sum of two numbers is equal to 58 and the largest exceeds by at least 12. Find the two numbers
15/5+7-5
Emma is on a 50 m high bridge and sees two boats anchored below. From her position, boat A has a bearing of 230° and boat B has a bearing of 120°. Emma estimates the angles of depression to be about 38° for boat A and 35° for boat B. How far apart are the boats to the nearest meter?
Convert 5/9 to a decimal
-1%2F2x-4%3D18
Determine the Linear function whose graph passes through the points (6, -2) and has slope 3.
Translate to an equation and solve. Let x be the unknown number: What number is 52% of 81.
suppose a city with population 80,000 has been growing at a rate of 8% per year if this rate continues find the population of this city in 10 years
Pablo has a balance of $440,000 and 2/5 of the money is used to pay bills. How much money do you have left after paying the bills?
Total Users with an active Wise account = Total Active Users + Total Users who haven’t transacted Total Active Users = Total MCA Users + Total Send Users = Total New Users + Retained Users Total New Users = New Send Users + New MCA Users Total MCA Users = New MCA Users + Retained Users who transacted this month via MCA Total Send Users = New Send Users + Retained Users who transacted this month via Send Send CR = Total Send Users / Total Users with an active Wise account MCA CR = Total MCA Users / Total Users with an active Wise account New Send CR = New Send Users / New Profiles Created in Month New MCA CR = New MCA Users / New Profiles Created in Month We have recently witnessed a drop in MCA conversion, but send user conversion is stable, can you help explain why?
9n + 7(-8 + 4k) use k=2 and n=3
y’’ -4y’ +4y = (12x^2 -6x)e^2x Y(0)= 1 Y’(0)=0 Y(x)=c1y1+c2y2+yp
Paola went on vacation for 15 days if it rained 20% of the days. How many days did it rain?