Question

Kinetic energy depends on mass and square of velocity

Using dimensional method
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Answer 1

Kinetic Energy depends both on mass and velocity of the body. This is the dimensional formula of Kinetic Energy. On experiments, we get to know that, value of k is 1/2.

Answer 2

Answer:

M¹L²T⁻²

Explanation:

Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = ½ mv².

In the above equation ½ is a constant and constants do not affect the dimensional formula of any quantity.