The v-shaped tank has width w into the paper and is filled from the inlet pipe at volume flow q. derive expressions for (a) the rate of change dh/dt and (b) the time required for the surface to rise from hi to h2.

the answer is c i believe

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

idk what the question is about