Which of the statements is NOT correct regarding energy ?
Answer & explanation
Correct answer: option 2
The correct answer is option 2. An object of mass m moving with velocity v has a kinetic energy of (mv) /2.
The statement that is NOT correct regarding energy is an object of mass m moving with velocity v has a kinetic energy of (mv) /2
The correct formula for kinetic energy (\(KE\)) is given by:
\[ KE = \frac{1}{2} mv^2 \]
The correct statement should reflect this formula, which represents the kinetic energy of an object in motion. Therefore, the statement provided is incorrect because it does not correctly represent the formula for kinetic energy.