1100-1300 ft/sec
the acceleration is increasing speed Acceleration = velocity change / time velocity change = 0 to 25 mm/hr = 25 mm/hr time = 5 seconds therefore acceleration = 25/5 mm/hr per second = 5 mm per hour per second.
do m/h(5/18)= mm/s(answer) ex: 3.6(5/18)= 1.0 mm/s
Yes.
There are 1,000 millimetres in a metre. There are 3,600 seconds in an hour. So to convert you need to multiply by 1,000 and again by 3,600. 100 metres per second = 100,000 millimetres per second. 100,000 millimetres per second = 3,600,000 millimetres per hour.
304.8 mm
Usually between 2500 and 3200 feet per second out of a 16" barrel, depending on the weight of the projectile.
A 9 mm by a little, because it travels about 13 to 14 hundred feet per second.. And is lighter, And most 40 s&w travel at about 1100 feet per second and are Heavy
A 9 mm round out of a Glock 17 is 1148 feet per second
That will depend on how heavy the bullet is, what powder load is used, and the length of barrel it is fired from. It may range from 1000 feet per second up to 1400 ft per second- or faster. BTW, there are MANY different "9mm" pistol cartridges- the speed I just gave you is for the 9mm Parabellum- aka 9mm Luger.
About 0.00328 feet per mm
That will depend on how heavy the bullet is, what powder load is used, and the length of barrel it is fired from. It may range from 1000 feet per second up to 1400 ft per second- or faster. BTW, there are MANY different "9mm" pistol cartridges- the speed I just gave you is for the 9mm Parabellum- aka 9mm Luger.
0.00328 feet per mm
Not fast at all. 80 mm per second = 0.18 mph.
2,800 FPS or 1909 MPH at a effective range of 2,624 ft / 875yds...
One foot is 0.3048 of one meter; so 1 foot per second (fps) = .3048 (3048 mm or 30.48 cm if you must) meters per second (mps) - to convert greater speeds just multiply the fps whole number by .3048... eg... 100 feet per second = 30.48 (.3048 X 100) meters per second, 1,000 fps = 304.8 mps
299792460000mm per second
One mm per second is equal to about 141.7 inches per hour.Here's why:1 inch = 2.54 cm = 25.4 mm. Now if something moves at 1 mm per second, it travels 60 mm in a minute, and 60x60=3600 mm in an hour. Dividing by 25.4, we get 141.732.... Rounding to the nearest tenth, that's 141.7 inches per hour.