The s-t graph of a particle moving with constant acceleration at time t, makes an angle 45^(@) with the time axis. After 1 second the angle changes to 60^(@). Find the acceleration of the particle.

The s-t graph of a particle moving with constant acceleration at time

1.	The s-t graph of a particle moving with constant acceleration at time t, makes an angle 45^(@) with the time axis. After 1 second the angle changes to 60^(@). Find the acceleration of the particle.
Answer» Answer :`(SQRT(3)-1)` UNIT . `s^(-2)`