Short Answer
A celebrating student throws a water balloon horizontally from a dormitory window that
is 50 m above the ground. It hits the ground at a point 60 m from the building without
appreciable air resistance.
(a) What will be the horizontal component of the velocity of the balloon just before it hits
the ground?
(b) What will be the magnitude of the vertical velocity of the balloon just before it hits the
ground?
Correct Answer:

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(a) 19 m/s...View Answer
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Correct Answer:
Verified
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