Ableitung in der Physik?

das da ^

soll doch eine Ableitung darstellen, aber was ich an der Physik gar nicht verstehe, das ist doch nur ein Winkel??? Also nur eine Zahl? Wie soll man die einzige Zahl ableiten, das würde doch jedes mal 0 ergeben? Das habe ich jetzt shcon so oft nicht verstanden? Oder soll man eine Formel für den Winkel ableiten?

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tomkaller
2 years ago

dV = dS/dt

phi instead of s gives angular velocity. Here only the green part was changed and Omega was baptized.

tomkaller
2 years ago
Reply to  tomkaller

Thanks for the ⭐

hologence
2 years ago

the derivation of a constant results in 0. However, a time-dependent dimensionless number can have a derivation after the time which is not 0 and has the dimension 1/time.

diderot2019
2 years ago

This is probably not just a number, but a function that depends on time. The discharge of the angle is then the angular velocity. How often does this thing turn a second?

YBCO123
2 years ago

Where do you see a constant? The angle is φ and depends on t: This is written as a function φ(t). And since φ(t) is not constant, the derivation is also not zero.

YBCO123
2 years ago

The number (the angle) is not constant, but depends on t. So you can derive it. Don’t quite understand where you see a problem.

Tannibi
2 years ago

You can call any function Phi.

Tannibi
2 years ago

Yes, but it depends on time and is therefore a function value.