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Текст на Статията
- (3)I will show an example with a car and rock
- (1)Hello friends! I will be telling you about my 3 types of motion and gravity laws.
- (2)The first law is when a stationary body will stay stationary unless an external force is applied to it.
- (4)It takes a lot of force to move the car. The car can not move by itself and needs a force to move it. It is almost like the car is lazy. This will happen even with the tiniest and lightest object.
- (2)The second law is a force that is equal to mass times acceleration, and achange in motion (i.e., change in speed) is proportional to the force applied.
- Riding your bike is a good example of this law of motion at work. Your bicycle is the mass. Your leg muscles are pushing on the pedals of your bicycle is the force.
- (2)The third law is for every action, there is an equal and oppositereaction.
- Tug of war. Thre are two teams that face eachother and pull of a rope. Although everyone is pulling, one team is going to win in the end because of opposite reaction.
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