Recent content by burg

Exam was about an hour ago, quite easy actually. The info for one you told me proved useful :) Thanks

Well, for some I don't have any idea really, but here goes.. 1a) d = V1(t) + 1/2a(t)^2 This should give me the total time the ball was in the air, I think. But will it give me the total time? Because the ball is thrown 2m above the ground, but caught at the ground. 1b) Find the total...

These are questions from my previous tests within this semester that I didn't exactly get correct. I can't seem to figure them out/find an example, nor is my teacher going to be available before my exam. So here I am. I need to know how to solve them, and them to be solved. These are not...

Before you're reply I tried doing two systems...A and B, A has the two masses, and B is the change and only the one mass. In both cases, Fnet = 0 because they both reach a new equilibrium, therefore Fg = Fx for both A and B. x = mg/k. Solve for both and subtract the two to find the change...

wow...damn...that makes a lot of sense...thanks :D :D :D Anychance for #1? Thanks a lot though :D

These are two questions from an assignment which I just don't get. I'm in grade 12. I just want to be pointed in the direction, not given the answer. I want to make sure I know this for the test, my teachers hard :( 1) A 1.00kg mass and a 2.00kg mass are set gently on a platform mounted on...