Physics, 19.10.2021 03:00 Yoosungdid911
A watermelon cannon fires a watermelon vertically up into the air at a velocity of +9.5m/s, starting from an initial position of 1.2m above the ground. When the watermelon reaches the peak of its flight, what is:
a) the velocity
b) the acceleration
c) the elapsed time
d) the height above the ground
Answers: 3
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A watermelon cannon fires a watermelon vertically up into the air at a velocity of +9.5m/s, starting...
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