Stretch a rubber band between your fingers.
Stretch a rubber band between your fingers.
Fold a piece of paper up then get a rubber band. Stretch the rubber band across your fingers and put the paper in the middle. Pull back the paper and let go to watch the paper fly.
No, it is simple. A grenade launcher fires grenades, but a missile launcher fires missiles.
simple slide it on the launcher grip
Yes. Recoil is the REACTION to an ACTION. When a projectile is pushed in one direction, the thing pushing it is pushed back an equal amount (just in the opposite direction). Of course, the launcher is much heavier than the projectile, and so it will move proportionately less. Rockets generally have no recoil, since they are pushing themselves, and the launcher is not pushing.
Yes. They will both initially be moving at the same speed.
A projectile has vectors. This can be put in x and y. If it's simple physics, there is really not much algebra.
There is no propellant in the shell, the projectile is powered entirely by the primer. You can take one apart and see for yourself.
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Projectile expansion or projectile tumbling.
Parabolic curve
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