Ball 1 is launched with an initial vertical velocity v 1 160 ft sec Three seconds later, ball 2 is launched with an initial vertical velocity v 2 Determine v 2 if the balls are to collide at an altitude of 300 ft At the instant of collision, is ball 1 ascending or descending 2 Problem 2 11

Question: Ball 1 is launched with an initial vertical velocity v 1 = 160 ft/sec. Three seconds later, ball 2 is launched with an initial vertical

Ball 1 is launched with an initial vertical velocity v₁ = 160 ft/sec. Three seconds later, ball 2 is launched with an initial vertical velocity v₂. Determine v₂ if the balls are to collide at an altitude of 300 ft. At the instant of collision, is ball 1 ascending or descending?

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