To see if such a strong magnetic field could pose health risks for nearby workers, calculate the maximum acceleration the field could produce on na+ ions (of mass 3.8×10−26 kg) in blood traveling through the aorta. the speed of blood is highly variable, but 50 cm/s is reasonable in the aorta. (express your answer to two significant figures.)

f is prop to m1xm2 double m1 double force

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)