Why can't I get the right result?
Target value: 2.4*10^30
total: M (mass
opposite formula: r^3/T^2 = G*m/4Pi^2
My calculator says transformed:
m= 4*r^3/G*T^2*Pi^2
But this formula cannot be correct.
Only when I use 4Pi^2 instead of 4 does it work
For T = 60 in days
and r = 48*10^6 km
Because the syntax does not interpret the pi^2 after the broken line (/) as a divisor.
Set 4pi^2 in brackets -> (4pi^2). Then the entire denominator also lands in the counter.
The equation was simply not changed correctly, the pi^2 must be in the counter.
Actually, you should be able to solve something like this without TR….
Would that be what you should expect. Yeah.
Probably your formula is wrong, as there is only one mass “m”. As far as I can see, the following applies:
r3/T2 = G(M + m)/(4π2)