Length, dimensions, and possibly caliber. The 600 was made in calibers the 400 was not.
Not exactly a drop in proposition. You need the services of a gunsmith.
100-400 USD or so
The net force on the falling barrel is the difference between its weight (1000 N) and the air drag (400 N), so the net force is 600 N downward. This net force causes the barrel to accelerate downwards according to Newton's second law (F=ma).
The difference is 360. Find it out by doing 400-40=360
The difference between 400 and the sum of 821 and 77 can be calculated by first finding the sum of 821 and 77, which is 898. Then, subtract 898 from 400 to find the difference. Mathematically, this can be represented as 400 - (821 + 77) = 400 - 898 = -498. Therefore, the difference between 400 and the sum of 821 and 77 is -498.
8755 - 8355 = 400 8355 - 8755 = -400
The amount of salt in a barrel can vary depending on the size of the barrel and the type of salt. On average, a standard 55-gallon barrel could hold between 300-400 pounds of salt.
size of the motor
100-400 or so
400 has a longer stroke
The difference between them is 3,600 meters.4 km is ten times as long as 400 m.
1700 feet