Recent content by arifz2303

may be this be help.. R_{total}=(R // R_{p}) + R_{s}) just as Voko said #2

beside that list: - arduino - calculator (for calculate sometimes) - electronics book - some common electronics component (resistors 100,1k,4k7, Trans 2n222, bc547, cap 100uF, 1000uF, 22pF,)

in my mind, incline of 1 in 5 as figured bellow a. answered.. P_{friction}=480 joule/s = 480 watt b. to overcome gravity P_{g}=mg.sin θ v= 1000 \frac {1} {5} 2watt c. P_{total}=480+200=680watt

ya.. I mean like that.

no.. it's not about mass dependent.. you know the acceleration and free fall mass is not depend on mass.. It's depend gravitational acceleration that must be canceled. For ilustration, on moon, you need smaller acceleration, because acceleration of gravitation there is smaller that on the...

using equatiion of acceleration a_{s}=\frac {v^{2}{r} and g=\frac {GM}{r^{2}} the velocity is enought to escape a mass from gravity, we must ensure that no resultant of acceleration there a_{s}=g \frac {v^{2}}{r}=\frac {GM} {r^{2}} v^{2}=\frac {GM}{r} v=\sqrt {\frac {GM}{r}} as G\ =\...

I think what they explain is true. there are implicit physics characteristics of wave that represent by complex number. for more understanding purpose, you can read Marry L.Boas, Mathematical Method for Physics. You will understand with what Chaucy approach about complex number