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>
Answer:
A lot of people invested in the stock market in the 1920s because they could buy stocks 'on the margin', and hence, required little initial capital. ... This easy access to borrowing, fueled a growth in stock market investment, which eventually created a bubble and completely collapsed.
Explanation:
<span>The quote in your question is attributed to the European explorer Christopher Columbus. Columbus was of the belief that when he discovered North America, it was a sign that all the present earthly things were going to come to an end and be replaced with a "new heaven and new earth."</span>
Adolf Hitler overran the following countries: Norway, Denmark, Netherlands, and Belgium. Norway and Denmark should fill in your two blanks. This war was known as the Second World War which lasted from <span>Sep 1, 1939 to Sep 2, 1945 between the Axis and the Allies of the war.
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- Dotz</span>
