Answer: The answer is 20 pi over 5
Step-by-step explanation:
You start by finding the circumference which you would get 20 pi by doing 2 times pi times your radius which is 10 then you find the fraction of the circle using the central angle which is 1/5 then you multiply 1/5 by 20 pi which you would put over 1 which then gives you 20 pi over 5
Any smooth curve joining two points .
Can a vector have nonzero magnitude if a component is zero?
Yes, a vector can have zero components along a line and still have a non-zero magnitude.
Example: Consider a two dimensional vector 2i + 0j. This vector has zero components along a line lying along the Y - axis and a non- zero component along the X - axis. The magnitude of the vector is also non - zero.
Now, magnitude of 2i + 0j =
=2
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Answer:
Abot 18.2 meters
Step-by-step explanation:
1 yard is about 0.91444 meters
If you round that you’ll get 0.91
Then just multiply
0.91*20 Is about 18.2
So 20 yards is about 18.2 meters