when does centrelink stop payment for HSC students???
Senario: receiving centrelink as full time HSC student ---> graduate/finish HSC exams in early novemeber (no longer full time student as study finished) ------>bum around till uni starts ----> Full time student again!
How are centrelink...
Where (mo) is the rest mass, thus the relativistic kinetic energy is:
T= mc^2 - (mo)c^2
Find the relativistic kinetic energy of a proton (mo= 1.67x 10^-27kg) moving at 0.9 c and compare this to the value obtained from the classical formula
(Ek= 1/2 mv^2)
:haha: Goodluck guys
Where (mo) is the rest mass, thus the relativistic kinetic energy is:
T= mc^2 - (mo)c^2
Find the relativistic kinetic energy of a proton (mo= 1.67x 10^-27kg) moving at 0.9 c and compar this to the value obtained from the classical formula
(Ek= 1/2 mv^2)
1) Alpha Crucis is 522 light years away from us. Imagine that a spacecraft was able to travel to that star at a speed of 0.9999 c.
a) How long does the trip take, as observed from earth?
b) How much time has passed on the craft's clockes, as seen from earth?
c) How much time has passed on...
An apollo launch vechicle has a total mass of 3.4x10^6kg at lift off. The first stage contains 2.0x10^6kg of propellants (fuel and oxygen) which is consumed at a rate of 1.4x10^4kg s
a) find the minimum thrust of the engines at lift off
b) if that thrust (from a ) is sustained, find the time...
hi for some reason i can not seem to work this out.:uhoh: HELP PLEASE ANYONE
QUESTION: find the orbital height at which a satellite would experience g= 4.9m/s