8
practice testMultiple Choice

Practice Test

Question 8 • Physics

What is the formula for calculating kinetic energy?

Answer
A
cap k cap e is equal to 1 half m squared v
B
cap k cap e is equal to 1 half m v squared
C
cap k cap e is equal to 2 m squared v
D
cap k cap e is equal to 2 m v squared

Explanation

Kinetic energy is calculated using KE = ½mv², where m is mass and v is velocity. The velocity is squared, and the mass is multiplied by one-half. Therefore, the correct choice is “KE is equal to ½mv squared.”

AI-written and checked against the verified answer.

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