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A student fires a cannonball diagonally upwards with an initial speedv at an angle
O as shown. Determine all unknowns and answer the following questions. Neglect
drag and the initial height of the cannonball,
Calculate the total flight time (t) and range (r) in each of the following cases.
v [m/s]
t[s]
r [m]
20.0
35.0
25.0
35.0
30.0
35.0
35.0
35.0
35.0
55.0

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