Physics, asked by tanu2095, 9 months ago

A particle initially at rest starts moving with uniform acceleration a the ratio of the distance is covered by it in a first second and the first 3 second

Answers

Answered by krishanthshanmugam

1

Answer:

s =ut + ½at²

1st case

s = 0×1 +½a(1)²

s=a/2

2nd case

s=0t + ½a(3)²

s=9a/2

ans= 1:9

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