JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

x = at + \frac{1}{2}b{t^2}

, where ‘x’ is in metre and ‘t’ in second. Then unit of ‘b’ is?

View answer and explanation

Correct option: D

m{s^{ - 2}}

Option D (

m{s^{ - 2}}

) is correct because the unit of 'b' is determined by dimensional analysis, ensuring the equation is dimensionally consistent.

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