Questions
A particle starts its motion from rest under the action of a constant force. If the distance covered in the first 10 sec is x and that covered in the first 20 sec is y then
detailed solution
Correct option is C
A to B : x = 12 a (10)2A to C : y = 12 a (10+10)2Dividing second equation with first equation yx = 4 ∴ y = 4xSimilar Questions
A moving car possesses average velocities of 5 ms-1, 10 ms-1 and 15 ms-1 in the first, second, and third seconds respectively. What is the total distance covered by the car in these 3 s?
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