Physics · 2019
NEET 2019 · 20 May · Code G1 · Q175
A person traveling in a straight line moves with a constant velocity v_1 for certain distance 'x' and with a constant velocity v_2 for next equal…
A person traveling in a straight line moves with a constant velocity $\displaystyle \mathrm{v}_1$ for certain distance 'x' and with a constant velocity $\displaystyle \mathrm{v}_2$ for next equal distance. The average velocity v is given by the relation :
Official answer
(2)
$\displaystyle \frac{2}{\mathrm{v}}=\frac{1}{\mathrm{v}_1}+\frac{1}{\mathrm{v}_2}$
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NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.