By how many times will the kinetic energy of a body increase if its speed is tripled? ? show by calculation
Answers
Answered by
2
Hence, K.E. will increase by 9 times if it's speed is tripled.
Answered by
3
Answer:
It will increase by 9 times
Explanation:
KE = 1/2 mv^2
v is increased by 3 times.
KE = 1/2 m*(3v)*2
= 1/2m*9v^2
Similar questions