natalie8906 natalie8906

29-04-2024
Physics

Answered

A football is kicked at an anglestudent submitted image, transcription available belowwith respect to the horizontal. Which one of the following statements best describes the acceleration of the football after itleaves the kicker’s foot if air resistance is neglected?
A) The acceleration is zero m/s² atall times.
B) The acceleration is positive as the ball rises andnegative as it approaches the ground.
C) The acceleration is zero m/s² whenit reaches the highest point in its trajectory.
D) The acceleration starts at 9.8m/s² down and changes during the flight of theball.
E) The acceleration is 9.8 m/s² downat all times.

Answer :

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