Question

An object of mass 25 kg starting from rest is moving with a uniform velocity of 10 m/s . What is the kinetic energy possessed by the object?

Answer 1

Mass of an object (m)= 20kg

Velocity of an object (v)= 5m/s

Kinetic energy possessed by an object (KE) = ?

Solution

KE = 1/2 × m × v ^ 2

KE = 1/2 × 20 × 5^2

KE = 1/2 × 20 × 25

KE = 250J

The kinetic energy possessed by an object is 250J.

$\bf \red{Khushi}$