A 3.00-kg block starts from rest at the top of a 30.5° incline and slides 2.00 m down the incline in 1.45 s.
(a) Find the acceleration of the block.
=_____ m/s2
(b) Find the coefficient of kinetic friction between the block and the incline.
=_____
(c) Find the frictional force acting on the block.
=_____ N
(d) Find the speed of the block after it has slid 2.00 m.
=_____m/s