You toss a conductive open ring of diameter d=3.25 cm up in the air. The ring is flipping around a horizontal axis at a rate of 6.25 flips per second. One flip is a full rotation. At your location, the earth's magnetic field is Be=50.5 μT. What is the maximum emf induced in the ring?

electromagnetic waves travel through space with vacuums. give me brainliest if right.

do you have a formula possibly

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

that would be because of both gravity and friction. so     c