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JEE Advanced 2014 Paper 1

Section: Physics

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Question : 12 of 60

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Airplanes A and B are flying with constant velocity in the same vertical plane at angles 30° and 60° with respect to the horizontal respectively as shown in the figure. The speed of A is 100√3ms−1.At time t =0 s, an observer in A find B at a distance of 500 m. This observer sees B moving with a constant velocity perpendicular to the line of motion of A. If at t=t0,A just escapes being hit by B,t0 in seconds is

[JEE Adv 2014 P1]

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