# For an object of mass “m” in motion, its kinetic energy depends on the modulus of its acceleration vector.

Category: QuestionsFor an object of mass “m” in motion, its kinetic energy depends on the modulus of its acceleration vector.
Editor">Editor Staff asked 1 year ago

For an object of mass “m” in motion, its kinetic energy depends on the modulus of its acceleration vector.

(a) True

(b) False

The question was posed to me in unit test.

Query is from Kinetic Energy in section Work, Energy and Power of Physics – Class 11
Select the correct answer from above options
Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

Editor">Editor Staff answered 1 year ago

Correct choice is (b) False

Best explanation: The formula for kinetic energy (KE) is as follows;

KE = (1/2) x m x v^2

v = Velocity of the object

From the formula, we can infer that the kinetic energy is independent of the acceleration of the object and only depends on the objects instantaneous velocity.

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