Please solve this question
Q.5. A block is placed on an inclined plane. The block is moving towards right horizontally with an acceleration = g. The length of the inclined plane (AC) is equal to 1 m. Whole the situation are shown in the figure. Assume that all the surfaces are frictionless. The time taken by the block to reach from C to A is
(Take, g = 10 m/)
a. 0.74 s
b. 0.9 s
c. 0.52 s
d. 1.24 s