I've just now received an email from my professor that this problem was canceled due to computer grading error. I believe what I did as correct though. Thanks for all the help :)
I did all I can, and I'm stressed out over this. Thus, here I am. :(
Here's the question (I substitute the numbers with alphabet letters):
>Two point charges of magnitude of A nC and -B nC are separated by D m distance.
>The acceleration of gravity is 9.8 m/s^2. The Coulomb constant, k, is...
Well, to my current knowledge, the frictional force requires the mass of the car to be calculated:
frictional force = coefficient of friction * mass
Sorry if I'm not getting anywhere by your input.. I'm really trying here :(
Given: wooden sphere
gravity = 9.8 m/s^2
radius of sphere = .18 m
density of sphere = 801 kg/m^3
Drag coefficient = 0.5
I found out the velocity of the wooden ball to be 3.07 m/s (please confirm).
Now it has to go through the air that has density of 1.2 kg/m^3.
What would be the speed...
Maybe I'm thinking way too deep for this problem, but here goes:
-A car is traveling 11.7 m/s on a flat road.
-Acceleration of gravity = 9.8 m/s^2
-The coefficient of friction between the road and the tires is 0.156
-What is the minimum distance in which the car will stop?
I tried to...