An orbiting spacecraft is described not as a "zero-g" but rather as a "microgravity" environment for its occupants and for onboard experiments. astronauts experience slight lurches due to the motions of equipment and other astronauts and as a result of venting of materials from the craft. assume that a 3500 kg spacecraft undergoes an acceleration of 2.30 µg, due to a leak from one of its hydraulic control systems. the fluid is known to escape with a speed of 57.0 m/s into the vacuum of space. how much fluid will be lost in 1.00 h if the leak is not stopped?