A football is thrown upward at a(n) 21◦ angle to the horizontal

acceleration-gravity

#1

A football is thrown upward at a(n) 21◦ angle to the horizontal.
The acceleration of gravity is 9.8 m/s2 .
To throw a(n) 52.8 m pass, what must be the initial speed of the ball?
Answer in units of m/s.

Answer:

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