Recent content by US-RB

Excellent, thanks. I'll modify my work and feel far more secure now.

Bruce, I believe you are correct here. I just looked through my book and saw I=FΔt. So if I revised my wording to be along the lines of 'Force is reduced as time increases, as force is proportional to the product of impulse and the inverse of time', would I now be correct?

Homework Statement Welcome to the Australian Physics course! I have to analyse the effects of changes on gravitational energy and radiation from the Sun on a manned spaceflight to Mars. I doubt my abilities to solve simple problems, however, so I now turn to the vast collective of the...