How is a target fixed for shooting or firing from a gun from inside th

1.	How is a target fixed for shooting or firing from a gun from inside the moving plane
Answer» Given,u=0m/s, Vertical componenet of initial velocitys=4.9cm=0.049mg=9.8m/s 2 d=25mApplying 2nd equation of motion in vertical directions=ut+ 21\u200b gt 2 s=0×+ 21\u200b gt 2 s= 21\u200b gt 2 t= g2s\u200b \u200b = 9.82×0.049\u200b \u200b t=0.1secVelocity, v= td\u200b v= 0.125\u200b =250m/s

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