Recent content by libertylovescie

um... their example is : what forces are being applied to a rock falling through the air?

Hm... My science study guide tells me to identify types of forces. What do they mean? Can you help me identify forces?:confused:

And :The formula for force: force= mass x acceleration The formula for momentum: momentum= mass x velocity The formula for impulse: average force x time

And for those of you who need these formulas too: force is mass times acceleration. I think. You should check that.

How to calculate , acceleration, force, momentum and impulse? I'm supposed to be able to calculate all of these things: velocity, acceleration, force, momentum and impulse. However, the physics course I'm taking explains it horribly! I think the formulas are: distance over time= velocity...

Wow, thanks. You rock crazy science dude!

Hmm... I don't know the differences between the scalar and vector quantities? Help, please? I don't want to fail physics!

really? wow. I am just learning too... lol