The Drill Directions: For each of the following situations, determine: (a) the acceleration of the block down the plane (b) the time for the block to slide to the bottom of the plane In each case, assume a frictionless plane unless otherwise stated; assume the block is released from rest unless otherwise stated.1. 20 m 40 2. 20 m h = 10 m 3. Ff = 10N m 20 m 40 m = 10 kg 4. m 20 m comadom 40 m = 10kg H = 0.25