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1. Why determine the normal force using Newton's first law? 2. How is the relationship between the force acting on an object and the

1. Why determine the normal force using Newton's first law? 2. How is the relationship between the force acting on an object and the frictional force for the state of the object at rest, will move, and move? 3. What is Newton's second law F = m.a? 4. How to determine the speed of the car when it moves in a circle on a flat plane and corners on an inclined plane?

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