Question

An object that has kinetic energy must be __________.

A) moving.

B) elevated.
C) falling.

D) at rest.

Answer 1

option (A)

Explanation:

The energy possesed by the body by virtue of its motion is called kinetic energy.

Te formula for the kinetic energy is given by

K = 1/2 mv²

where, m is the mass of the body and v be the velocity of the body.

So, when a body is moving, it has some kinetic energy.

option (A)