WHAT HAPPENS TO THE SPEED OF A BODY WHEN FORCE IS APPLIED ?.
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If force is applied in the direction of the body's motion, it's speed will increase.
If the force is applied against the direction of the body's motion, it's speed will decrease
If the force is applied when the body is at rest, the body's speed will increase in the direction of the force.
If the force is applied against the direction of the body's motion, it's speed will decrease
If the force is applied when the body is at rest, the body's speed will increase in the direction of the force.
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In the simplest case, a force applied to an object at rest causes it to accelerate in the direction of the force. ... The body might speed up, slow down or change direction, after which, the body will continue moving at a new constant velocity (unless, of course, the impulse causes the body to stop).
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