Question

1) As the speed of a body becomes three times, it's kinetic energy increases by
a) 3 times b) 9 times c) 1/3 times d) 1/9 times
2) If the mass of a body is halved, it's potential energy becomes
a) half b) double c) four times d) one-fourth​

Answer 1

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1) b) 9 times

2) a) half

Answer 2

Answer:

Answers qtimes

half

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