Physics · 2018
JEE Main · 15 April 2018, Shift 1 · Q4
An automobile, travelling at 40 km/h, can be stopped at a distance of 40 m by applying brakes. If the same automobile is travelling at 80 km/h, the…
An automobile, travelling at $\displaystyle 40$ km/h, can be stopped at a distance of $\displaystyle 40$ m by applying brakes. If the same automobile is travelling at $\displaystyle 80$ km/h, the minimum stopping distance, in metres, is (assume no skidding) :
Official answer
(4)
$\displaystyle 160$ m
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JEE Main 2018 Physics question, with the answer from NTA’s final answer key. Where our answers come from.