An object moving in a circle is accelerating, even if it moves with a constant speed because the velocity changes.
<u>Explanation:</u>
The direction of an object changes constantly during its movement in circle at a constant speed. As the direction changes it results in changing the velocity of that object. This happens since velocity has direction and magnitude.as it is vector quantity.
An object will have acceleration only if a resultant force is acting on that body. When an object is moving in a circle, this resultant force is the centripetal force that is acting towards the center of the circle.
Support:
I agree with this comment. The United States is a nation, whether people like it or not. We have to work together against other nations in order to survive. The state that is saying this comment also agrees with it since it knows it has other states it has to work with. We can achieve goals easier and faster if we all communicate together as a nation.
Refute:
The United States is not a nation. We have wars and fight with each other. We are enemies and we must work alone as states. We must prepare for fight with other states in this country and we must prepare to win. If we work together as a nation, we could all win and that would not be the goal. We want to be the top and not let others rise with us.
Hope this helps! I wrote this on my own, so it is based on my opinion. It still answers the question though! Thanks for posting! :)
Answer:
Sometimes an entire ocean closes as tectonic plates converge, causing blocks of thick continental crust to collide. A collisional mountain range forms as the crust is compressed, crumpled, and thickened even more. The effect is like a swimmer putting a beach ball under his or her belly—the swimmer will rise up considerably out of the water. The highest mountains on Earth today, the Himalayas, are so high because the full thickness of the Indian subcontinent is shoving beneath Asia.
The Appalachian Mountains formed during a collision of continents 500 to 300 million years ago. In their prime they probably had peaks as high as those in the modern zone of continental collision stretching from the Himalayas in Asia to the Alps in Europe. But over the past 300 million years, the Appalachians have eroded to more modest heights.
Explanation:
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