Physics, asked by smrutibarisal1807, 10 months ago

a radar sends a signal to an aeroplane at a distance 300km away. with a speed of 3*10^8 m/s . after how much time is the signal received back after refecting from the aeroplane.

Answers

Answered by Anonymous
4

v=2d/t

3×10^8m/s=2×300/t

t=3×100×2/3×10^8

t=2×10^-6m/s

Hope it helps u❤

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