Question

4. Measured along the surface of the water, a rectangular swimming pool has a length of 20m. The pool is divided in half into a "shallow end" which is 0.8m deep and a deep end. the deep end results because at the exact halfway point of the pool the bottom slopes downward at an angle of 35 degrees until it reaches the far wall.

a) find the pressure at both ends of the pool

b) find the change in the volume of a solid rubber ball (bulk modulus = 6.9*10^9 N/m^2) of a radius 20.0 cm as it is rolled from the bottom of the shallow end to the bottom of the deep end..

Answer 1