Question

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Plz solve this question given in the pic above...

ans: 1.414​

Answer 1

An object starts from rest at x=0 m and moves with a constant acceleration of 1.6 m/s^2 along the x-axis during its journey from x=12.8 m to 20.0 m its average velocity will be

Plz solve it .urgent hai

Answer 2

Last month I wrote a story about an important new result related to those equations. If anything, the new work suggests that progress on the Millennium Prize will be even harder than expected. Why are these equations, which describe familiar phenomena such as water flowing through a hose, so much harder to understand mathematically than, say, Einstein’s field equations, which involve stupefying objects like black holes?
The answer, I discovered, is turbulence. It’s something we’ve all experienced, whether flying through choppy air at 30,000 feet or watching a whirlpool gather in the bathtub drain. Yet familiarity hasn’t bred knowledge: Turbulence is one of the least understood parts of the physical world.