Question

write an expression for the Kinetic energy of an object..?​

Answer 1

$K.E = \frac{1}{2} \times m {v}^{2} \\ \\ m = mass \: \\ v = velociy \:$

Unit of Kinetic energy is Joule ( J ) .

Answer 2

Answer:

$\huge \fbox \red{answer}$

If an object of mass m is moving with a velocity v, then its kinetic energy Ek is given by the expression, Ek = ½ mv2.