Solve this: 2 The numerical ratio of covering the distance directly proportional to the square of the - Science - Motion

Question

Solve this:

2 The numerical ratio of covering the distance directly
proportional to the square of the time The acceleration of the body
is
(A) <1 (B) =1 (C) >1 (D) ≤ 1

3 A moving body is covering distance directly proportional to
the square of the time The acceleration of the body is
(A) increasing (B) decreasing (C) zero (D) constant

Anshu Agrawal · Accepted Answer

Dear student,

S α t2S=kt2S=ut +0
5at2as distance is proportional to square of time so S=0
5at2or k=0 5aor a is constant

This means acceleration is constant

So the correct answer is option D

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