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The trajectory of a rock ejected from the Kilauea volcano, with a velocity of magnitude 46.9...

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Physics

The trajectory of a rock ejected from the Kilauea volcano, witha velocity of magnitude 46.9 m/s and at angle 35.1 degrees abovethe horizontal. The rock strikes the side of the volcano at analtitude of 39.1m lower than its starting point. Calculate themagnitude of the rock’s velocity at impact? Use g = 9.8m/s2.

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3.7 Ratings (669 Votes)
The total mechanical energy of the volcano rock system wouldbe    See Answer
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