Work Energy And Power Question 36
Question: If the momentum of a body is increased n times, its kinetic energy increases
Options:
A) n times
B) 2n times
C) $ \sqrt{n} $ times
D) $ n^{2} $ times
Show Answer
Answer:
Correct Answer: D
Solution:
$ E=\frac{P^{2}}{2m} $
$ E\propto P^{2} $ i.e. if P is increased n times then E will increase n2 times.