is 147.61 KB, has a resolution of 2000x1338 pixels and was uploaded on June 30, 2020 @ 4:31 pm by user: annarth. It is filed under the tags: homopolar motor, biotsavart law, muzzle velocity, projectile, ballistics. Click the blue button at the top to freely download: Weapon Railgun Coilgun Projectile png.