how Long will it take a plane flying north from Miami to reach New York City 1800 km away if the average velocity of the plane i
1 answer:
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Answer:
The value
Explanation:
From the question we are told that
The volume blood ejected is
The velocity of the blood ejected is
The density of blood is
The heart beat is
The average force exerted by the blood on the wall of the aorta is mathematically represented as
=>
=>
Answer:
Explanation:
If the sun considered as x=0 on the axis to put the center of the mass as a:
solve to r1
Now convert to coordinates centered on the center of mass. call the new coordinates x' and y' (we won't need y'). Now since in the sun centered coordinates the angular momentum was
where T = orbital period
then L'(x',y') = L(x) by conservation of angular momentum. So that means
Since
then