A hypodermic syringe contains a medicine with the density of water (Fig. The barrel of the syringe has a cross-sectional area A=2.

A hypodermic syringe contains a medicine with the densityof water (Fig. P15.44). The barrel of the syringe has across-sectional area A=2.50 x 10^-5 m2, and the needlehas a cross-sectional area a = 1.00 x 10^-8 m2. In the absenceof a force on the plunger, the pressure everywhereis 1 atm. A force F of magnitude 2.00 N acts on theplunger, making the medicine squirt horizontally fromthe needle. Determine the speed of the medicine as it