Question: A rifle is aimed horizontally at a target 30 m away. The bullet hits the target 1.9 cm below the aiming point. What are? (a)

A rifle is aimed horizontally at a target 30 m away. The bullet hits the target 1.9 cm below the aiming point. What are?

(a) The bullet's time of flight and

(b) Its speed as it emerges from the rifle?

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