a ball falls on the edge of the table. does the time it takes the ball depend upon the speed of the ball? explain.
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a ball falls on the edge of the table. does the time it takes the ball depend upon the speed of the ball? explain.
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Answer:
5.2 m/s
,
θ
=
67.4
∘
Explanation:
The most important concept to understand here is that the vertical component of the initial velocity is equal to zero, but that the vertical component of the final velocity will not be equal to zero.
At the moment the ball leaves the table, the vertical component of its initial velocity will be equal to its initial velocity.