Physics, 18.06.2021 18:20 mahalabear9439

6. A cannon ball is launched from ground level with an initial velocity of 72 m/s a) Find it's velocity at a height of 27 m
b) If it's maximum height is 75 m, find its launch angle (hint: find the velocity at max ht)

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6. A cannon ball is launched from ground level with an initial velocity of 72 m/s a) Find it's velo...