Airplanes A and B are flying with constant velocity in the same vertical plane at angles 30^\circ and 60^\circ with respect to the horizontal respectively as shown in the figure. The speed of A is 100\sqrt3ms^{-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=t_0,A just escapes being hit by B,t_0 in seconds is [JEE Adv 2014 P1]

Motion

Section: Physics

Question : 9 of 12

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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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