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

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

A

`MLT^(-3)` and `MLT^(-4)`

B

`MLT ^(-4)` and `MLT(-3)`

C

`MLT ^(-1)` and `MLT (-3)`

D

`MLT ^(-2)` and `MLT^(0)`

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The correct Answer is:

A

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