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2. The initial speed of a bullet fired from a rifle is 630 m/s. The rifle is fired at the centre ofa target 700 m away at the same level as the target. How far above the centre of thetarget the rifle must be aimed in order to hit the target?(a) 1.0 m(d) 9.8 m(b) 4.2 m(c) 6.1 mnstant force R-召^+ R ^ has velocity at t=0 s |
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Answer» option (c) is correct. can I please elaborate |
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