(II) A ball is thrown horizontally from the top of a
Chapter , Problem 51(choose chapter or problem)
(II) A ball is thrown horizontally from the top of a cliffwith initial speed v0 (at t = 0). At any moment, its directionof motion makes an angle 6 to the horizontal (Fig. 3-47).Derive a formula for 6 as a function of time, t, as the ballfollows a projectiles path.
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