Small blocks A and B are simultaneously released from apex of a smooth wedge as shown in figure, select correct alterative(s) :
(A) Relative acceleration of block B with respect to block A is zero
(B) Magnitude of relative acceleration of block B with respect to block A is g initially
(C) Speed of block A and B will be same at the bottom of inclined plane
(D) The time taken A and B to reach the bottom of inclined plane will be same.