The centripetal force<span> is the resultant </span>force<span> that causes this acceleration, and it is </span>always directed<span> towards the center of the </span>circle<span>. Without the resultant </span>centripetal force<span>, an </span>object<span> would travel at a constant velocity (constant speed and </span>direction<span>).
So the correct answer would be A : Toward the center of the circle.
Hope this helps :)
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alpha is the excess return on an investment after adjusting for market related volatility and random fluctuations.
beta is a measure of volatility relative to a benchmark ,such as the S&P 500.
Explanation:
alpha and beta are two different parts of an equation used to explain the performance of stocks and investments funds. But in maths alpha and beta is the Greek alphabet
Answer:
11.625 Ohm
Explanation:
Let V be the Voltage charge of the loop, as this is constant we know that before the resistor addition the current I is:
V/R1 = 1.9 or V = 1.9R1
After the resistor addition to series R = R1 + 3.1
I = V/R = V/(R1 + 3.1) = 1.5
We can substitute V = 1.9R1
1.9R1 = 1.5R1 + 1.5*3.1
0.4R1 = 4.65
R1 = 4.65/0.4 = 11.625 Ohm
