Recent content by Flash70

You are absolutely right. I was stuck using the wrong thing from last chapter but I am so used to using it I couldn't recognize it! Thank you Peter!

Ok I apologize for that. I solved for ma and mg in the beginning then just plugged those numbers into the formulas I wrote. It will appear like this: 509.6 * sin(10.3) + 5.61117 = 96.7288 force of friction 509.6 * cos(10.3) = 501.388 normal force 96.7288/501.388 = .1929 I feel as if the...

I hate to ask this but would it be possible for you to explain it in a different way? For some reason I am not following what you are saying. I believe I have the answers to the first three questions you asked in my Try 2, but am kind of confused. Sorry about that.

Homework Statement m = 52kg theta = 10.3deg t = 5.8s d = 3.63 m Homework Equations The Attempt at a Solution Ok so here are my attempts. If they are way off, take it easy on me :). I am not very good at this. Am I missing negatives or am I way off on this? Are my trigs...

i mean i think it is right. i put that answer into lon capa and it said it was wrong, so i figured i was doing something wrong.

Homework Statement The two vectors a and b in the figure have equal magnitude of 29 m and the angles are θ1 = 31° and θ2 = 105°. Find the x-component of their vector sum r. Find y-component sum. Magnitude of the vector sum? Find the angle that their vector sum r makes with the positive...