The centripetal force of an object undergoing uniform
circular motion is half as great
as before when its radius is doubled and its speed remains constant.
To add, the centripetal force is <span>a force
that acts on a body moving in a circular path and is directed toward the center
around which the body is moving.</span>
The answer to the item that you posted is letter A. The Olduvai Gorge in Tanzania is the site of many findings of the earliest humans. It is also one of the important sites to which many had learning and understanding about the human evolution.
It is either B or C I honestly believe the answer is B tho.
the area of unstable plate tectonics that causes earthquakes and volcanic activity along the Pacific Ocean is known as the ring of fire. The ring of fire is also known as circum-pacific belt. It is a 40,000 kilometer horseshoe shaped area that includes 452 volcanoes and accounts for approximately 90 per cent of the worlds earthquakes.
I personally feel that most of the working citizens in America, today only work so they get payed and they have something to look forward to after they have retired from working their whole adult lives. It's nice to be treated every once in a while when you've done something great. It's even a possibility that a good hand full of people might even quit working just because they don't have something to look forward to. Maybe if they got payed more and put it away for a rainy day they might not complain, but there is always a chance.
