An object experiences a net zero external unbalanced force is it possible for the object to be travelling with a non-zero velocity ? If yes , state the conditions that must be placed on the magnitude and direction of the velocity . If no, provide a reason.
Answers
Answer:
When a net zero external unbalanced force is applied on the body, it is possible for the object to be travelling with a non-zero velocity. In fact, once an object comes into motion and there is a condition in which its motion is unopposed by any external force; the object will continue to remain in motion.
Explanation:
plz mark me as brainliest and follow me
Answer:
When a net zero external unbalanced force is applied on the body, it is possible for the object to be travelling with a non-zero velocity. In fact, once an object comes into motion and there is a condition in which its motion is unopposed by any external force; the object will continue to remain in motion. It is necessary that the object moves at a constant velocity and in a particular direction.
Explanation: An object may travel with a non-zero velocity even when the net external force on it is zero. A rain drop falls down with a constant velocity. The weight of the drop is balanced by the up thrust and the velocity of air. The net force on the drop is zero.
F external =ma
If F external =0 then a=0 therefore vf-vi=0 then vi=vf
Thus if an object was moving with any velocity initially, then it will move with non-zero velocity even when it experiences a net zero unbalanced force.