300 kg block starts rest top 30 degree incline and slides 200 meters down

A 3.00 kg block starts from rest at the top of a 30 degree incline and slides 2.00 meters down the incline in 1.50 seconds. a.) find acceleration of the block b.) find the coefficient of kinetic friction between the block and the incline. c.) find the frictional force acting on the block d.) find the speed of the block after it has slid a distance of 2.0 meters