The sound source is travelling at 1.4 times the speed of sound (Mach 1.4). Since the source is moving faster than the sound waves it creates, it leads the advancing wavefront. A sonic boom produced by an aircraft moving at M=2.92, calculated from the cone angle of 20 degrees. An observer hears nothing until the shock wave, on the edges of the cone, crosses their location.
The first thing to look at is how long your pump is running per day. If you do not own a timer, get one. Click here for our pool timers. Swimming pool pumps should be run an average 8 hours a day to properly circulate and clean your water. The pump should push your entire pool in gallons in this 8 hour period of time. However, often times swimming pool pump horse power is overrated for their size swimming pool. If it is overrated your pump may be pushing your water through in a 6 hour period or even a 4 hour period of time.
06-24-2010, 07:32 AM. It depends on the pool size and the pump size. I believe that the recommendation is that the pump has to run long enough and be big enough to run 3x the number of gallons in the pool each day. So if you have a 10,000 gallon pool, your pump needs to run long enough to push 30,000 gallons through.That being said, it is just a rule of thumb. It is also going to depend on the pool temperature, the number of hours of sun, the chlorine level, etc.o if you have a 10,000 gallon pool, your pump needs to run long enough to push 30,000 gallons through. That being said, it is just a rule of thumb. It is also going to depend on the pool temperature, the number of hours of sun, the chlorine level, etc.