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What is Force -2 Video Lecture | Physics for EmSAT Achieve

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1. What is Force -2?
Ans. In physics, Force -2 is a negative force that acts in the opposite direction of a positive force. It can be thought of as a force that opposes the motion or direction of a positive force.
2. How is Force -2 calculated in physics?
Ans. Force -2 can be calculated using the same formulas as positive forces, but with a negative sign to indicate its direction opposite to that of a positive force. For example, if Force -2 is equal to -5 Newtons, it means it acts in the opposite direction of a positive 5 Newton force.
3. What are some real-life examples of Force -2?
Ans. An example of Force -2 in real life could be the frictional force acting on a moving object in the opposite direction of its motion. Another example could be a person pulling a heavy object backwards, creating a Force -2 that opposes the force applied in the forward direction.
4. How does Force -2 affect the motion of objects?
Ans. Force -2 can slow down or stop the motion of objects that are being acted upon by a positive force. It creates a balance of forces that can result in equilibrium or a change in the object's direction of motion.
5. Can Force -2 ever be positive?
Ans. No, Force -2 is always negative and acts in the opposite direction of a positive force. In the context of physics, positive and negative forces represent opposite directions, so Force -2 will always have a negative value.
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