A water balloon launcher (a is used to propel a water balloon from a sidewalk that...

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A water balloon launcher (a is used to propel a water balloonfrom a sidewalk that is 48 ft above a level parking lot on campus.The water balloon leaves the launcher at a speed of 64 ft/sec at anangle of 30 degrees with the horizontal. a) When will the waterballoon hit the pavement? b) How far will the balloon behorizontally from the launch point at that time?

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aUsing second kinematics in vertical directionSy Uyt 05ayt2here Sy vertical height 48 ft As pavement is below theinitial positionUy initial    See Answer
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