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