Answer: 53.06
Explanation: Center of mass is an average of masses factored by their distance from a reference point. To determine the center of mass, it can be used the following formula: x =
For this question: The system is of two people and the reference is (0,0)
The center of mass for the x-coordinate is:
Note the terms 'i' and 'j' represents x-coordinate and y-coordinate, respectively
x =
x =
x =
x = 53.06
The x-coordinate of the <u>center of mass</u> is <u>53.06</u>.
What if when I find my product, I get the same compound as I did in my
reactant? For example, FeCl3 + HCl ->FeCl3 + HCl. Then something is
wrong. In this case, FeCl3 and HCl usually don't react. In very
concentrated solutions of HCl, the FeCl4^- or FeCl6^-3 ion can form.
In... There you go my friend
Answer:
Explanation:
magnification is the ratio of distance of image to distance of object
i.e.
As per the lens equation,
We will calculate the focal length of the mirror
Now for convex mirror only the sign will change
Thus, focal length would be equal to
Plugging this value into lens equation, we get
The yangtze river is the world’s third-largest river and is used extensively as a trade avenue. The given statement is true.
<h3>
What is trade avenue?</h3>
Trade avenue is a street or road used to do trading or exchange of goods.
Yangtze river is in China. It runs for 3900 miles right from the Tibetan Plateau to the estuary of East China near to Shanghai.
The Yangtze river is the world’s third-largest river and is used extensively as a trade avenue.
Thus, the statement is true.
Learn more about trade avenue.
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Answer:
Explanation:
Given that
B(y, t) = k y ³t²
To find the total flux over the loop we have to integrate over the loop
Given that loop is square,so
B(y, t) = k y ³t²
We know that emf given as
So