thank you for helping me out.
I posted a thread with this exact problem five minutes ago, seems like we were both having the same issues on the same problem in the same book.
weird, huh?
thank you so much for helping me.
i think i got it now. i was confused about the sine and cosine stuff...
Okay, i can't figure this out, can anyone help me?
here is the problem:
A 75 kg box slides down a 25.0 degree ramp with an acceleration of 3.60 m/s squared.
a. find mew k between the box and the ramp.
b. what acceleration would a 175 kg box have on this ramp?
so i got this basic...