an enemy plane is at a distance of 300 km from a radar. in how much time the radar will be able to detect the plane. take velocity of radiowaves as 3×10^8.
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Answered by
7
Answer:
velocity is= distance / time
time= distance / velocity
time = 300*1000/3*100000000
time = 0.0001 sec it takes
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1
Answer:
The answer is 0.002 seconds...
Explanation:
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