1.The velocity vvv of a particle at time ttt is given by v=at+bt+cv = at + \frac{b}{t+c}v=at+t+cb, where aaa, bbb and ccc are constants. The dimensions of aaa, bbb and ccc are:a.LLL, LTLTLT and LT2LT^2LT2b.LT−2LT^{-2}LT−2, LLL and TTTc.L2L^2L2, TTT and LT2LT^2LT2d.LT2LT^2LT2, LTLTLT and LLLLogin to continueOnly logged in users canattempt or see the solution.