Consider the body of mass 0.2 kg and a smooth incline of hight 3.2 m and length 10 m. Select the correct alternative
A. Minimum work required to lift the block from the ground and put it at the top is 6.4 J
B. Work required to slide the body up the incline (slowly) is 6.4 J
C. Maximum speed of the body slipping down from rest on the plane, on reaching the ground is 8 m/s
D. Work required to slide the body down the plane is more than 6.4 J