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A stone is thrown with an initial speed of 12 m/s at an angle of 53°...

A stone is thrown with an initial speed of 12 m/s at an angle of 53° above the horizontal from the top of a 35 m building. If g = 9.8 m/s2 and air resistance is negligible, then what is the speed of the rock as it hits the ground?

Question 4 options: 28 m/s 29 m/s 30 m/s 31 m/s

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