CBSE BOARD X, asked by sivanigontu5730, 1 year ago

An aeroplane flying horizontally 1 km above the ground is observed at an elevation of 60. If after 10 seconds the elevation is observed to be 30 then, the uniform speed per hour of the aeroplane is?

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Answered by DineshKumar1111

3

I am not sure that it is correct.
please check the answer.

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