Sujet : Re: Gravitational mass and inertial mass
De : fortunati.luigi (at) *nospam* gmail.com (Luigi Fortunati)
Groupes : sci.physics.researchDate : 03. Apr 2024, 07:58:33
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <uuhpll$3dqi2$1@dont-email.me>
References : 1
Luigi Fortunati il 22/02/2024 02:49:45 ha scritto:
In my animation https://www.geogebra.org/m/kqjzk5gt there are the two bodies A and B (of equal mass m) connected via an inextensible wire, ideally massless.
[[Mod. note -- This system is known as "Atwood's machine"; see
https://en.wikipedia.org/wiki/Atwood_machine
for more information.
-- jt]]
My animation is not Atwood_machine because only body A moves vertically, while body B slides horizontally on a frictionless plane.
And what is the ratio between the blue force FA=mg (gravitational + inertial) and the red force FB (inertial only)?
It turns out to me that FB=FA(mB/(mA+mB))
In our case where mA=mB=m, the force FB is FB=1/2 of FA.
It's correct?
Luigi Fortunati