Physics, 26.02.2021 19:40 thuzar

Please Help? A cannonball is shot horizontally. It remains in the air for 5s and its range is 20m. If its launch velocity is doubled, for how long does it remain in the air?
a.20s
b.2.5s
c.5s
d.10s

Answers: 3

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Please Help? A cannonball is shot horizontally. It remains in the air for 5s and its range is 20m....