Science is different than other subjects. It is not just the subject of science that is different; the entire process of doing science is different. The means by which knowledge is acquired is different in science than it is in history or mathematics or poetry or
The friendliest, high quality science and math community on the planet! Everyone who loves science is here! Circular Motion lab problem Dec 4, 1 msimard8 This is a question pertaining to a lab we did.
Ill try to describe it the best i can.
What we pratically did was attach a rubber stopper to an end of a string, put the string to a hollow tube like a torn apart penand tied a mass on the bottom. We had to hold on the tube and start swinging the rubber stopper horizontally by rotating the tube.
The mass tied to the string caused a tension force. It is impossible to have the stopper on the string spinning perfectly horizontal because perpindicular forces are independent of each other. We then had to calculate the frequency of the stopper while changing some variables.
Here is my question, For the greatest accuracy in this investigation, the tension force acting on the tsopper should be horizontal. In this context, what happens to the accuracy as the frequency of revolution of the stopper increases with the other variables held constant?3A - Simple Harmonic Motion as the Linear Projection of Circular Motion Objective Synchronize the simple harmonic motion of a pendulum with the projection of a turntable's motion.
Another major category of forces that produce uniform circular motion is gravitation. At a radius, r, from the center of the Earth, the gravitational field strength, g, can be calculated as: Alternatively, we can also state that for a satellite in circular orbit that gravity supplies the unbalanced central force required to keep it .
PhysicsLAB, online high school physics pogram and Advanced Placement physics program, started in Online content can be accessed through a comprehensive table of contents, search engine, and numerous curriculum groups. Circular motion is motion in two dimensions characterized by a circular path.
Since the direction of motion of an object following uniform circular motion is constantly changing, its linear velocity vector $\vec v$ also changes its direction, but not its magnitude $\|\vec v\|=v$ (remember that a .
Below are links to each month of the school year. All assignments, activities, labs (and PowerPoint's if needed) are to be downloaded from this site .
|Introduction||As an object moves in a circle, it is constantly changing its direction. At all instances, the object is moving tangent to the circle.|
|Honors Physics - MrHphysics||Uniform Circular Motion Pre Lab Recall that acceleration is the change in velocity over a given time and that velocity is a vector including both speed magnitude and direction.|
|3A - Simple Harmonic Motion as the Linear Projection of Circular Motion||Show schematic of experimental setup where necessary. Steps Taken Provide enough information that another student could easily replicate your work.|
The flying pig lab led us to the conclusion that centripetal forces (forces that redirect an object so that it will turn continuously and end up in circular motion) are really other forces such as normal force, gravity, tension in a cord, or friction.