I hope there’s a big curve on this test
…Ap2 is apparently harder than this…
Plus who else had form o
@kgsoccer08 For the acceleration one I just put the gravity one going straight down. If you pointed down the incline, that would be ‘breaking up the vectors’ which they dont want to see on a free body diagram.
@MileSwimmerDude Aww another stupid mistake. Oh well hopefully I made up for it on the MC portion
That moment when u post in a thread with millions ppl on and no one cares bout ur post.
my daughter took Form E and she felt it was hard both mc and frq did anyone else feel that?
@kgsoccer08 Ya 
I am not trying to put you down sorry if it seems that way.
@MileSwimmerDude no not at all. I’m actually more confident about it now 
@apphysicsishard I can remember which form I had
@kgsoccer08 cool Lets hope we get 5’s!
@MileSwimmerDude yeah hopefully!!
Praying for a 70% curve )’;
Difference in electric potential energy= voltage, right?
So glad it is finally over!!! I love physics, but this exam was just… HARD. My burden has just become lighter by a million pounds.
@AlphaDragon Yes.
I can’t talk about a specific problem but how is it possible that a spring can compress a distance of D from equilibrium but expand 3D from equilibrium?
@fruitman1 i totally thought that too! but it is actually possible because of the way the frictional force interacts with the motion
@magic125 but doesn’t friction always oppose motion so shouldn’t it be even less than D ? Could you explain this?
The object was compressed with energy 1/2 kx² n then released from Sprint. If it was attached to spring then it would oscillates up to 1 D (or less cuz of friction) but it was not in oscillation … So ye. That’s my guess.