if the velocity of the body is increased three times kinetic energy will increase
(a) doubled
(b) 4 times
(c) 9 times
(d) 3 times
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0
Answer:
doubled
Explanation:
answer of the question
Answered by
1
c. 9 times
Explanation:
Let initial velocity be x
KE = 1mv^2/2
=1mx/2
When velocity increased 3 times
Velocity = 3x
KE = 1mv^2/2
= 1m(3x)^2/2
=9mx/2
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