Recent content by hitman38

Yes u correct 120 mm is the distance the bullet travel in one correct. I guess the amount of the turn is 1500/120=12.5 Given diameter may be for the angular velocity; w=v/r But I am not sure about if i can use this diameter for angular velocity.

Hey guys, I confused about something,please help me. I have a bullet and its diameter is 0.5 inches. its speed is 400 foot /sec. It makes one complete rotation in the gun 120 mm per turn and length of the gun is 1.5 meter. How can I calculate the rotational and angular speed? -I used a...

I have different question; What distance an arrow travel if I throw the arrow with 200N force and 20 degrees? The mass of the arrow is 100 gr. Please help,Thanks