A football is thrown vertically upwards and reaches its maximum height after 4.50 seconds.
a. What is the acceleration of the football at its maximum height? [1]
b. What is the initial velocity of the football? [2]
c. What is the maximum height reached by the football? [2]
d. Use the graph paper at right to sketch a qualitative velocity-time
graph for the motion of the ball as it comes up AND back down.
You do not need to fill in numbers, but you may if it helps. [1]
Answers: 3
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A football is thrown vertically upwards and reaches its maximum height after 4.50 seconds.
a. What...
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