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Calculate the magnitude of the rock velocity at impact

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Reference no: EM132423865

The trajectory of a rock ejected from the Kilauea volcano, with a velocity of magnitude 47.3 m/s and at angle 51.4 degrees above the horizontal. The rock strikes the side of the volcano at an altitude of 49.9m lower than its starting point. Calculate the magnitude of the rock's velocity at impact? Use g = 9.8 m/s2.

Reference no: EM132423865

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