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Per NCERT, if a body starts at v₀ and decelerates uniformly to rest covering distance d, what is the average velocity?
Av₀/2 (since velocity changes linearly from v₀ to 0)
Bv₀ × 2
Cv₀
Dv₀² / d
Answer & Solution
Correct answer: A. v₀/2 (since velocity changes linearly from v₀ to 0)
Per NCERT, for uniform deceleration with constant initial v₀ to 0, average v = (v₀ + 0)/2 = v₀/2.
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