Question

For a body moving along x-axis, the distance
travelled by body from a reference point is given as
function of time t as x = at2 + b, where a and b are
constants, then the dimension of square root ab is same as :-

Answer 1

Answer:

velocity

Explanation:

the dimension of a m/sec square

the dimension of b is m

square root of which is m/s which is the same dimension of velocity