We were asked to attach different pendulum masses (50g, 100g, 150g, 200g) to a 23g spring and then let it oscillate. This would measure the oscillation period T. Now we were asked to draw a Tm diagram.
But which m is meant here? Just the weight of the pendulum mass, or the weight of the spring with the pendulum mass, so, for example, 73g?
(1 votes)
Loading...I've had a cold since yesterday and need a doctor's note, but sometimes he acts so strange, as if he doesn't believe me. My nose is completely gone, but often he doesn't give me an appointment until days later, and then I'm almost healthy again, or even completely healthy, and I don't get a note…
Hello everyone, can someone explain the topic of hydrogen to me? Thank you
I will soon be offering a home economics course at the kindergarten.
Hello, I have a friend who is spending a year abroad relatively early, at the age of 16. What age do you think is appropriate for such a big step in life?
Can someone please help me with this task?
Good morning, I'm 12 and still have to wear rain pants. Does anyone have any tips on how I can cope better and not be so embarrassed?
In most cases, the inherent mass of the spring is neglected, but since it has been explicitly stated here and is not as far away from the attached masses from the order of magnitude, it may be in the T–m-To be included diagram.
If, however, the intrinsic mass is also involved, the (known) simpler formula of the spring pendulum does not result, but rather a somewhat more complicated one:
For an evaluation of a school experiment, however, one can actually expect the natural mass to be ignored.
Thank you!! Should the graph go through 0 or start at 50g?
The origin (0|0) is in principle part of the graph, because then (if the natural mass is ignored) nothing depends on a spring and it does not swing. Physically, however, the value is actually due, because there is no pendulum at all if there is no mass.
I’d just make the first cross at the first vibration period and 50g.
But you can note the open questions and talk to them in class, which shows that you were thinking.
Only the pendulum masses, because the formulas for pendulums apply only to dot-shaped masses.
Thank you!! Should the graph go through 0 or start at 50g?