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1) A projectile is fired into the air with a firing angle of 45 degrees. It...

1) A projectile is fired into the air with a firing angle of 45 degrees. It is observed that it has a range of 125 m. At what initial velocity did it fire?


a) 45 m / s
b) 35 m / s
c) 1227 m / s
d) 40 m / s

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