The displacement (x) of a particle depends on time t as `x=alpha t^(2)-beta t^(3)`. Choose the incorrect statements from the following.

The displacement (x) of particle depends on time (t) as x = alpha t^(2) - beta t^(3) .

If the displacement of a particle varies with time as sqrt x = t+ 3

If the displacement of a particle varies with time as sqrt x = t+ 3

The displacement x of a particle varies with time t as x = ae^(-alpha t) + be^(beta t) . Where a,b, alpha and beta positive constant. The velocity of the particle will.

The displacement x of a particle varies with time t as x = ae^(-alpha t) + be^(beta t) . Where a,b, alpha and beta positive constant. The velocity of the particle will.

The displacement x of a particle varies with time t as x = ae^(-alpha t) + be^(beta t) . Where a,b, alpha and beta positive constant. The velocity of the particle will.

For a particle moving along a straight line, the displacement x depends on time t as x = alpha t^(3) +beta t^(2) +gamma t +delta . The ratio of its initial acceleration to its initial velocity depends