A block is released from rest on a smooth inclined plane having inclination `37^(@)` with the horizontal. The inclined plane is fixed on a lift which is moving up with retardation `5ms^(-2)`. Find out the displacement of the block with respect to the lift in initial 1 second (Take `g=10ms^(-2)`)

Options

A. 1.5m
B. 1.25m
C. 2.25m
D. 2.5m

Explanation

`s=(1)/(2)(g_(eff)sin theta)t^(2)=(1)/(2)xx5xx(3)/(5)xxt^(2)=1.5m`