Question

It acceleration of body is zero then it kinetic energy A) remain constant B) increase​

Answer 1

Answer:

From newton's 2nd law of motion, the zero acceleration implies no external force, however, the body may have uniform velocity.

Hence the body may or may not be at rest.

Answer 2

$\fcolorbox{red}{yellow}{Answer:-}$

$\fbox\color{orange}{Option \: A : Remain Constant}$

Hope it helped