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NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

1 Easy

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Application +4 | -1

The position of the particle moving along

Y

-axis is given as

y=A t^2-B t^3

, where

y

is measured in metre and

t

in second. Then, the dimensions of

B

are

View answer and explanation

Correct option: C

\left[\mathrm{LT}^{-3}\right]

Option C

\left[\mathrm{LT}^{-3}\right]

is correct because in the equation

y=A t^2-B t^3

, each term must have the same dimensions as

y

, which is length [L].

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