1.If x=at+bt2x = at + bt^2x=at+bt2, where xxx is in metre (m) and ttt is in hour (h), then unit of bbb will bea.m2h\frac{m^2}{h}hm2b.mmmc.mh\frac{m}{h}hmd.mh2\frac{m}{h^2}h2mLogin to continueOnly logged in users canattempt or see the solution.