Apond of height h, base of area a and mass mo is positioned on a mobile cart that can move your question has been answered let us know if you got a answer. rate this answer question: a pond of height h, base of area a and mass mo is positioned on a mobile cart that can move a pond of height h, base of area a and mass mo is positioned on a mobile cart that can move without friction on a horizontal surface. the pond is full completely. at the height of its base, an "a"(area) hole is made through which the fuid can exit. find the acceleration of the pond.(acceleration is a function of time)