kdmrcfl9552 kdmrcfl9552

12-04-2024
Physics

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A cannon fires a cannonball from the ground, where the initial velocity's horizontal component is 4 m/s and the vertical component is 6 m/s.
If the cannonball lands on the ground, how long (in seconds) does it spend in mid-air? Round your answer to the nearest hundredth (0.01).

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