'Exercise #2
A slow projectile of negligible size and mass m is launched in J viscous fluid environment, aiming at 3 point target located at J distance d as shown in the Figure: The initial kinetic energy of the projectile is Ko mg( /2, where ( = 2d V3. All the quantities mentioned so far are assumed to be known. Neglecting buoyancy and fluid resistance, find:
Still neglecting buoyancy; but now modeling fluid rezustance as a force F =_xv acting on the projectile, where V is the projectile velocity and ~ is a known drag coefficient , find: c) The components of the projectile velocity * and y as a function of time:
Vo'