Rachel is a stunt driver, and she's escaping from a building that is about to explode! The variable ddd models Rachel's distance
1 answer:
Answer:
38 meters per second
Step-by-step explanation:
We have been given that Rachel is a stunt driver, and she's escaping from a building that is about to explode! In equation , the variable d models Rachel's distance from her exit (in meters) seconds after the cameras began recording the stunt. We are asked to find the Rachel's speed.
We can see that the slope of the given equation is negative 38. Since Rachel is escaping from the building, so distance is decreasing 38 meters per second.
We can see that 220 is initial value that represents initial distance.
Since distance is decreasing 38 meters per second, so Rachel is traveling at a rate of 38 meters per second.
Therefore, Rachel's speed is 38 meters per second.
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Answer: hi your question is incomplete below is the complete question
Use the Divergence Theorem to calculate the surface integral S F dS with F x y z = , , and S is a sphere centered at the origin with a radius of 2. Confirm your answer by computing the surface integral
answer : surface integral = 384/5 π
Step-by-step explanation:
Representing the vector field as
F ( x, y , z ) = ( a^3 + y^3 ) + ( y^3 + z^3 ) + ( Z^3 + x^3 ) k
assuming the sphere ( s) with radius = 2 be centered at Origin of the vector field.
Hence the divergence will be represented as :
Attached below is the detailed solution
