abrahamgaray05
Answered

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If it took 7 seconds for the cannonball to reach the ground, what would its vertical speed be as it is striking the ground?​

Sagot :

kimnamjoon01

Answer:

The magnitude of the velocity of the ball is 70.0 m/s for the parabolic motion just before it hits the ground and this greater than the 17.1 m/s for the velocity of the ball that falls straight downward.

Explanation:

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