When you hang a mass from a meter stick what force is causing the torque in the meter stick?
Table of Contents
- 1 When you hang a mass from a meter stick what force is causing the torque in the meter stick?
- 2 What is the mass of the meter stick shown in the figure?
- 3 Where is the center of gravity of a uniform meter stick?
- 4 What is the mass of a meter rule?
- 5 When is the meter stick supported at 25 cm in equilibrium?
- 6 How do you find the center of gravity on a meter stick?
When you hang a mass from a meter stick what force is causing the torque in the meter stick?
So you have three forces providing torque to the meter stick: the weight of the unknown mass M pulling down on it, the weight of the 72-g mass pulling down on it, and its own weight pulling down on it.
What is the mass of the meter stick shown in the figure?
150.0 g
Three masses are attached to a uniform meter stick, as shown in (Figure). The mass of the meter stick is 150.0 g and the masses to the left of the fulcrum are m1=50.0g m 1 = 50.0 g and m2=75.0g.
How long is a meter stick?
Normal length of a meterstick made for the international market is either one or two meters, while a yardstick made for the U.S. market is typically one yard (3 feet or 0.9144 meters) long.
What is meter stick?
It is a ruler that is 1 meter long. It is much longer than a common student’s ruler, which is between 15 to 30 centimeters. Meter stick is often used to draw long line and do measurements that are between 30 to 100 cm (although measuring tape is used more often).
Where is the center of gravity of a uniform meter stick?
Note: We have assumed the “center of gravity” of the meter stick is located at the geometric center of the meter stick. Center of gravity is the point where one can consider as if all the mass is concentrated. If g is uniform, then the location of the center of gravity (cg) = the location of center of mass (cm).
What is the mass of a meter rule?
The mass of a metre rule will vary considerably depending upon the material of manufacture. Commonly they tend to have a mass of around 100 g, but given the variation it is a good idea to know the mass before the students carry out the activity.
How much is a meter stick?
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What is the difference between 1 yard and 1 meter?
Answer: The difference between meter and yard is that the meter is a SI unit of length and a yard is a unit of length. Also, 1 meter is about 1.09 yards.
When is the meter stick supported at 25 cm in equilibrium?
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 (as shown in the figure). Is the mass of the meter stick greater than, equal to, or less than the mass of the rock?
How do you find the center of gravity on a meter stick?
You can find the center of gravity of a meter stick by resting it horizontally on your two index fingers and then slowly drawing your fingers together. First the meter stick will slip on one finger, and then on the other, but eventually the fingers meet at the CG.
Why is a bungee jumper not in equilibrium?
The bungee jumper is not in equilibrium , because the net force on the jumper is not zero. If the jumper were at rest and the net force were zero, then the jumper would stay at rest by Newton’s 1st Law. The jumper has a net upward force when at the bottom of the dive, and that is why the jumper is then pulled back upwards Nice work!
https://www.youtube.com/watch?v=GPP1xKJuCGA