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Question 9 ▼ < 0/1 pt 99 98 Details A spherical tank of radius R = 3 meters is accessed through a 4 meter tall pipe coming directly out of the top (see below image, not to scale). The tank is full (but no water is in the pipe). R How much work against gravity is required to remove all of the water, pumped from the surface and up through the pipe? Note water has a density of 1,000 kg/m³. Work joules Give exact answer or round to at least 1 decimal. Hint: it may help to orient your y-axis so that y=0 is at the center of the tank. Submit Question >