What Do the Units Seconds/Degrees Squared Represent in a Pendulum Lab?

  • Thread starter Thread starter Dynamite
  • Start date Start date
  • Tags Tags
    Units
AI Thread Summary
The discussion focuses on the interpretation of the units seconds/degrees squared in the context of a pendulum lab experiment. It clarifies that angular acceleration is typically expressed in radians per second squared, while the units in question arise from graphing the period against amplitude and linearizing the data. The slope of the resulting graph is represented as seconds per degrees squared, prompting questions about its physical meaning and origin. Participants seek to understand how these units relate to the pendulum's motion and the implications of their calculations. Ultimately, the conversation aims to clarify the significance of these units in the context of pendulum dynamics.
Dynamite
Messages
27
Reaction score
0

Homework Statement



So I'm wondering what the units seconds/degrees squared represents?

The Attempt at a Solution


I know the unit of angular acceleration magnitude is degree/second squared. Are these related?
 
Physics news on Phys.org
Dynamite said:

Homework Statement



So I'm wondering what the units seconds/degrees squared represents?

The Attempt at a Solution


I know the unit of angular acceleration magnitude is degree/second squared. Are these related?

Angular acceleration is rad/s2. Radians are non-units and seconds are units of time. :)
 
asleight said:
Angular acceleration is rad/s2. Radians are non-units and seconds are units of time. :)

But what does the unit s/deg^2 mean? what does it produce?
 
Where did you get these units? Is this a final answer of yours, a constant, or from something else?
 
ok well I', doing a pendulum lab. And I graphed period against amplitude, then I linearized it.. in order to do that , I had to square my x-axis units which was amplitude (deg)

so the slope is s/deg^2

And I'm just wondering what it might mean..
 
Thread 'Collision of a bullet on a rod-string system: query'
In this question, I have a question. I am NOT trying to solve it, but it is just a conceptual question. Consider the point on the rod, which connects the string and the rod. My question: just before and after the collision, is ANGULAR momentum CONSERVED about this point? Lets call the point which connects the string and rod as P. Why am I asking this? : it is clear from the scenario that the point of concern, which connects the string and the rod, moves in a circular path due to the string...
Thread 'A cylinder connected to a hanged mass'
Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...

Similar threads

Back
Top