If the velocity of an object is doubled its kinetic energy is
A) doubled
B) tripled
C) increased 4 times
D)increased 8 times
Answers
Answered by
0
Answer:
v2=2v
KE=1/2mv²
New KE=1/2mv2²
=4*1/2mv²
=4*KE
C ) increase d 4 times
Answered by
1
Answer:
wtf......
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