Object A of mass M is released from height H, whereas object B of mass 0.5M is released from height 2H. What is the ratio of the velocity of object A to that of object B immediately before they hit the ground?
A1:2
B1.41 :1
C1: 1.41
D1:4
E1:1
A1:2
B1.41 :1
C1: 1.41
D1:4
E1:1