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In S=a+bt+ct^(2).S is measured in metres...

In `S=a+bt+ct^(2).S` is measured in metres and `t` in seconds.
The unit of `c` is

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The unit of left hand side is metre so the units of `ct^(2)` should also be metre. Since `t^(2)` has unit of `s^(2)`, so the unit of c is `m/s^(2)`.
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CBSE COMPLEMENTARY MATERIAL-DIMENSIONS AND MEASUREMENT -M.C.Q PHYSICAL WORLD & MEASUREMENT
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