1.

lf x = a + bt + ct^(2), where x is inmetre and t in seconds, what is the unit of c?

Answer»

Solution :The unit of LEFT handside is METRE so the unitsof `ct^(2)` Should ALSO be metae.
SINCE `t^(2)` has unit of `s^(2)` , so the unit of c is `m//s^(2)`


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