A plane is inclined at an angle of 30 degrees with respect tothe horizontal. A block of mass 6.0 kg is placed at thebottom of the plane and given an initial velocity of 3.0 m/sec upthe plane. The coefficient of friction between block andplane is 0.25.
a. How far up the plane will the block go?
b. Assuming the block slides back down the plane, howfast will it be going when it returns to the starting point?