AP Physics 1easymcq1 pt
A 2.0 kg object moves at 3.0 m/s. Its kinetic energy is
A.9.0 J
B.18 J
C.6.0 J
D.4.5 J
Explanation
Core Concept
K = ½mv² = ½(2.0)(9.0) = 9.0 J.
Correct Answer
A9.0 J
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