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In: Physics

ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 13...

ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 13 m/s in the vertical direction. (Assume the ball is kicked from the ground.)

(a)

At what speed (in m/s) does the ball hit the ground?

  m/s

(b)

For how long (in s) does the ball remain in the air?

  s

(c)

What maximum height (in m) is attained by the ball?

m

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