WebMar 22, 1994 · USING an experimental gun about 60 feet long, scientists at Sandia National Laboratories have blasted a small projectile to a speed of 10 miles a second, which is thought to be the highest... WebWith a launch velocity of 1000 m/s and a flight time of approxmately 58 seconds, the wooden slug rose to an altitude of 3000 meters before …
Now that’s a big gun! – Discovery Center at Water
WebWhen firing armor-piercing shells, their muzzle velocity was 2,500 feet per second (762 meters per second) with a range of up to 24 mi (39 km). At maximum range the projectile spent almost 11⁄2 minutes in flight. Each turret required a crew of 79 men to operate. The turrets cost US$1.4 million each, excluding the cost of the guns. [1] http://astronautix.com/a/abriefhistoheharpproject.html can thunderstorms form from stratus
US working on 1150 mile range supergun NextBigFuture.com
WebPHYS 123- Week 1. Problem 1. The HARP (High Altitude Research Project) gun can fire an 84-kg projectile containing scientific instruments straight up to an altitude of 180 km. If we pretend there is no air resistance, what muzzle speed is required to attain this altitude? How long does the projectile remain at a height in excess of 100 km, the height of interest for … WebThe HARP (High-Altitude Research Project) gun can fire an 86.00 kg projectile containing scientific instruments straight up to an altitude of 185 km. If we pretend there is no air resistance. ... The muzzle velocity of a projectile fired from a gun has an upward component of 49 m/s and a horizontal component of 60 m/s. a) What maximum height ... WebMar 22, 1994 · USING an experimental gun about 60 feet long, scientists at Sandia National Laboratories have blasted a small projectile to a speed of 10 miles a second, which is thought to be the highest... can thunder happen without rain