Recent content by maryam.tooty

there is a sample. until now.

and this : ω = ω + α t

I add this to my code: θ = ωt + 1/2 α t^2 and rotate the shape by time. but ω, Inertia even the Torque and linear accelerate are still missing!

thanks again. the shape is not fixed. when i hold the shape by mouse and move it side to side, the shape has a center of rotation as CR, am i right? when i release it, shape will rotate around its CM, but how to? on that time calculation of the linear accelerate and Torque is not clear to me. i...

there is some time that the shape is connected to the other so it cannot rotate around its center of mass, in such this time i should use CR. about the Inertia the shape defined with some vectors. not an specified shape. Yes that is going to be a momentum finally, but i didn't make any decision...

1. There is a Rectangle (shape could change), and a force like F, that effect the rectangle at point P on its surface. i don't know how the shape will move after impulse, the center of mass is CM, the center of rotation is CR, the shape mass is m. I'm really sorry to ask a question like this...