What might be the mass of a positive ion that is moving at 1.0*10^7m/s and is bent into a circular path of radius 1.55m by a magnetic field of 0.134Wb/m^2?

small = small current large mag large current

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

answer///scientific method;

u

explanation: