Question

please answer this multiple choice question

The following statement concerns questions 6-8 A spherical water tank of radius r is at a depth h from the ground. Suppose that wa has density ρ. Ground 4U1 (o.0) Figure 2: Spherical underground water tank. 8. (10 points) Write the integral expression for the work of pumping the water up to th ground pgu(r +h - u)2 du h+2r h+2r h+2r

Answer 1

1,4) rth-リ O lo,0) kon os 100R h+2