A force is given by

PHYSICS · Single correct · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

A force is given by

F=at+bt^2

, where

t

is time. The dimensions of

a

and

b

are (1)

[MLT^{-4}]

and

[MLT]

(2)

[MLT^{-1}]

and

[MLT^0]

(3)

[MLT^{-3}]

and

[MLT^{-4}]

(4)

[MLT^{-3}]

and

[MLT^0]

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