A slow projectile of negligible size and mass m is launched in a viscous fluid environment, aiming at a point target located at a distance d, as shown in the Figure. The initial kinetic energy of the projectile is Ko = mgt/2, where (=2d / /3. All the quantities mentioned so far are assumed to be known. Neglecting buoyancy and fluid resistance, find: Still neglecting buoyancy, but now modeling fluid res.scance as a force F=-yv acting on the projectile, where v is the projectile velocity and y is a known drag coefficient, find: c) The components of the projectile velocity x and ý as a function of time.

A slow projectile of negligible size and mass m is launched in a viscous fluid environment, aiming at a point target located at a distance d, as shown in the Figure. The initial kinetic energy of the projectile is Ko = mgt/2, where (=2d / /3. All the quantities mentioned so far are assumed to be known. Neglecting buoyancy and fluid resistance, find: Still neglecting buoyancy, but now modeling fluid res.scance as a force F=-yv acting on the projectile, where v is the projectile velocity and y is a known drag coefficient, find: c) The components of the projectile velocity x and ý as a function of time.