Multiple Choice
A stone is thrown with an initial speed of 15 m/s at an angle of 53° above the horizontal from the top of a 40-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?
A) 30 m/s
B) 32 m/s
C) 34 m/s
D) 36 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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