AP Physics 1easymcq1 pt
A 2.0 kg ball is thrown horizontally from a 5.0 m cliff at 4.0 m/s (g = 10 m/s²). Its kinetic energy just before impact is
A.116 J
B.100 J
C.16 J
D.216 J
Explanation
Core Concept
K = ½mv₀² + mgh = 16 + 100 = 116 J.
Correct Answer
A116 J
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