An aeroplane A is flying horizontally du...

An aeroplane `A` is flying horizontally due east at a speed of `400 km//hr`.Passengers in `A`, observe another aeroplane `B` moving perpendicular to direction of motion of `A`.Aeroplane `B` is actually moving in a direction `30^(@)` north of east in the same horizontal plane as shown in the figure.Determine the velocity of `B`

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ANURAG MISHRA-DESCRIPTION OF MOTION-Example

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