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oh god now i see all the mistakes i made

happens to girls a lot

re: HSC Physics Marathon Archive Yes, it depends on whichever frame of reference you are looking from. If you are on a spaceship travelling at close to the speed of light, you would measure the mass to be it's rest mass. However an observer on Earth would measure the mass of the spaceship to...

Yeah I got the question wrong first because I thought I was calculating an unknown force, but it's just summing that force around the fulcrum :smile:

Re: Engineering Studies Marathon Uh, I got 10115.45N acting up the plane using F=μ*mgcosθ+mgsinθ

Yeah I also can't seem to find any either :/ If you don't mind, could you please send them to me too? I don't really have anything to offer though, sorry :c

Not too different. Science is a core part of Engineering as you pretty much apply concepts from Physics. But god damn, Engineering is a lot harder imo.