题目信息
The velocity, density, and pressure of a certain fluid are related by the equation $$5v^{2}+p=c$$, where v is the velocity in meters per second, P is the pressure in pascals, and c is a constant. If the velocity of this fluid decreases from 10 meters per second to 5 meters per second, by how many pascals does the pressure in the fluid rise?
A:125
B:250
C:375
D:500
E:625
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正确答案:
C:375
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