Question

A body of mass 50kg moves with a velocity of 2m5-1. calculate the kinetic energy of the body​

Answer 1

K.E = 100 J

Explanation:

Here, we are interested in calculating the kinetic energy of the body.

Mathematically;

Kinetic energy K.E = 1/2 * m * v^2

From the question, m = 50kg and v = 2 ms^-1

Substituting these values into the equation, we have;

K.E = 1/2 * 50 * 2^2 = 200/2 = 100 J