Recent content by bdragons

would just like to clear the following things: -what does x,x0,v0 stand for? (guessing that 0 there means zero) -does a stand for acceleration while t is time?

Homework Statement A box weighing 80N is pulled along a horizontal surface by a force of 15 N which is directed at 20° above the horizontal. If the box started from rest and the coefficient of friction is 0.15, find the kinetic energy and velocity of the box after it traveled a distance of...