Recent content by nisse pisse

Homework Statement An electric charge Q has been evenly divided over a line with the length L. Calculate the electric field in the field spot X0. X0 > L Homework Equations The Attempt at a Solution E = 0SL(dQ/(4*pi*E0*X0^2)) 0SL = the integral over 0 to L >_< dQ = Q*dx/L...

Im sry, I mean when the ball first touches the ground.The slope is above the ground at some height (s) .

Homework Statement If you put a ball somewhere on a slope and it rolls down, how far will it go when the ramp is at some hight over the ground and the output angle is something.Do not take in account friction or air resistance. Homework Equations The Attempt at a Solution When u put the ball...