Physics, 18.10.2020 15:01 406462

A student fires a cannonball vertically upwards. The cannonball returns to the ground after a 4.60s flight. Determine all unknowns and answer the following
questions. Neglect drag and the initial height and horizontal motion of the
cannonball. Use regular metric units (ie. meters).
How long did the cannonball rise?
unit
What was the cannonball's initial speed?
unit
What was the cannonball's maximum height?
unit
V

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A student fires a cannonball vertically upwards. The cannonball returns to the ground after a 4.60s...

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