In: Physics
A morsel of food with a mass of 3.4 g is injected into the
esophagus with an initial speed of 2.7 cm/s. On the way down to the
stomach, the walls of the esophagus exert an upward resistive force
of 2.7 ✕ 10-3 N on the morsel. If the esophagus is 18.0
cm long, with what speed does the morsel of food enter the
stomach?
m/s