For the military version of the AK47, when fired in the full auto mode, the rate of fire is 600 rounds per minute, or 10 rounds per second. In the semi-automatic mode, it fires 1 shot for each trigger pull.
710 meters per second in 7,62x39. 600 rounds per minute.
If by fast you mean rate of fire- thre have been rifles that can fire 3000 shots per minute. But not the AK47. If you mean the speed of the bullet, I have one that shoots at 4500 feet per second. But it is not the AK47. The AK has no great power, speed nor accuracy. It is cheap to make, works in harsh environments, can be used by a poorly trained soldier.
Rounds per minute probably refers to how many shots a firearm can fire off in a minute.
Cyclic rate is 800 - 1000 rounds per minute. Rapid fire rate is 200 rounds per minute. Sustained rate of fire is 100 rounds per minute.
Depending on the rifleman, an experienced shooter can get off around 30 accurate shots per minute.
6000 shots per minute is about the top speed.
2,460.52 litres per minute.
96 gallons per minute = about 363.4 liters per minute.
4.483 US gallons per minute.
24.72 cubic feet per minute at 700 liters per minute.
12 per minute.