The circulatory system of vertebrate animals, which is made up of arteries, veins, and capillaries, carries oxygen-carrying blood cells to all of the cells in their body.
Where can you find the capillaries?Capillaries, the tiniest but most abundant blood vessels, join the veins and arteries that transport blood out from the heart (veins). The exchange of materials between tissue and blood cells is the main purpose of capillaries.
What are a vein and a capillary?Blood vessels come in three different varieties: Blood leaves your heart through your arteries. Blood can return to a heart through veins. The tiniest blood vessels, capillaries, link arteries and veins.
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Two vectors are given by and. Find (a) , (b) , (c) , and (d) the component of along the direction of ?
To find (a), the component of vector A along the direction of vector B, we can use the dot product formula:
(a) = (A * B) / |B| * B
where A and B are the given vectors, * represents the dot product, and |B| represents the magnitude (length) of vector B.
To find (b), the component of vector B along the direction of vector A, we can use the same formula:
(b) = (B * A) / |A| * A
To find (c), the projection of A onto B, we can use the formula
(c) = (A.B/|B|^2) * B
To find (d), the projection of B onto A, we can use the formula
(d) = (B.A/|A|^2) * A
It's worth noting that the above calculation requires the vectors to be in the same dimension and unit, and the dot product and magnitude calculations should be done accordingly.
