Your Heart Pumps 80 G of Blood with Each Beat $\times$

Multiple Choice

Your heart pumps 80 g of blood with each beat.The blood starts from rest and reaches a speed of 0.60 m/s in the aorta.If each beat takes 0.16 s,the average force exerted on the blood is

A) 3.0 $\times$ 10² N
B) 0.22 N
C) 0.16 N
D) 0.30 N
E) 0.98 N