INTERNAL FORCES AND MOMENTUM CONSERVATION,TORQUE DUE TO INTERNAL FORCES LECTURE NOTES
Here is a p5.js Simulation I've made to illustrate the point that
internal forces can not change the linear or angular momentum of a body.
Here a fire cracker is thrown up in the air where it explodes. The
center of mass of the whole system of the cracker is shown by a blinking
point in its trajectory. You can see that the trajectory of the CoM is
unaffected by the explosion!. Also, please note that I have applied
equal and opposite forces between random parts of the fire cracker to
make it explode as shown in the code snippet below :
Also note how I have directly implemented the CoM formula in Coding :
Click Here : Go Bang!
