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A force F is given by F = at + bt^(2) , ...

A force `F` is given by `F = at + bt^(2)` , where `t` is time . What are the dimensions of `a and b`?

A

`[M^(1)L^(2)T^(-1)] and [M^(1)L^(1)T^(0)]`

B

`[M^(1)L^(1)T^(-3)] and [M^(1)L^(1)T^(-4)]`

C

`[M^(1)L^(1)T^(-4)] and [M^(1)L^(1)T^(1)]`

D

`[M^(1)L^(-3)T^(1)] and [M^(1)L^(1)T^(-4)]`

Text Solution

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The correct Answer is:
b
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