Respuesta :
B) since the object does not have to be only at rest to maintain equilibrium
When the object is in equilibrium so the statement i.e. not true should be that object should be at rest.
Newton second law of motion:
In the case when the net force of an object should be zero at the time when it is in equilibrium. In the case when the net force should be zero the acceleration should also be zero. And, if the acceleration if zero so the speed and velocity should remain the same. So for maintaining the equilibrium, the object should not have to be only at rest.
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