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An aircraft is flying at a height of 34...

An aircraft is flying at a height of 3400 m above the ground . If the angle subtended at aground observation point by the aircraft positions 10.0 s apart is ` 30^(@)` , what is the speed of the aircraft ?

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The correct Answer is:
`182 " m s"^(-1)`
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NCERT BANGLISH-MOTION IN A PLANE-EXCERCISES
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