AP Physics 1easymcq1 pt
The kinetic energy of a 2 kg object moving at 4 m/s is:
A.4 J
B.8 J
C.16 J
D.32 J
Explanation
Core Concept
KE = ½mv² = ½(2)(4²) = ½(2)(16) = 16 J.
Correct Answer
C16 J
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