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If the force is given by F = at + bt^(2)...

If the force is given by `F = at + bt^(2)` with t as time. The dimensions of a and b are

A

`MLT^(-4), MLT^(-2)`

B

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

C

`ML^(2)T^(-3) , ML^(2)T^(-2)`

D

`ML^(2)T^(-3) , -ML^(3)T^(-4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`MLT^(-2)= ` at `, MLT^(-2) = bt^2`
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