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A car moves with zero initial velocity up to a velocity of 5 m/s with an acceleration of 10 m/s^2. The distance covered is ___(a) 1.25m(b) 1.5m(c) 1.6m(d) 0mThe question was posed to me in a national level competition.The question is from Kinematic Equations for Uniformly Accelerated Motion in division Motion in a Straight Line of Physics – Class 11

Answer»

Correct option is (a) 1.25m

Easy explanation: Here we will use the THIRD equation of motion. The third equation of motion is V^2 = U^2 + 2AS, u = 0, a = 10, v = 5. Therefore, on solving, we get s = 1.25m.



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