A tank is 222 meters away from an artillery. At this moment, the artillery started bombing at 45 degrees and the velocity was . Seeing this the tank started to move backward with a velocity of . What will happen?
Assume .
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We know, R= g v 2 × s i n ( 2 × θ ) . So, on this occasion R=250 meters. Now T= g 2 × v × s i n ( θ ) = 1 0 2 × 5 0 × s i n ( 4 5 ) =7 s (approx.).As the tank will move 4 × 7 =28 meters in 7 seconds and 28+222=250 meters, IT WILL BE HIT !