POSSIBLE POINTS: 60 A steel cable exerts a 100 N force on a cable car at an angle of 35° above the horizontal. What
is the vertical component of this force?
O 81.9 N horizontal (right)
O 57.4 N horizontal (right)
O 81.9 N vertical (up)
o 57.4 N vertical (up)

Certain bacteria (such as aquaspirillum magnetotacticum) tend to swim toward the earth’s geographic north pole because they contain tiny particles, called magnetosomes, that are sensitive to a magnetic field. if a transmission line carrying 100 a is laid underwater, at what range of distances would the magnetic field from this line be great enough to interfere with the migration of these bacteria? (assume that a field less than 5% of the earth’s field would have little effect on the bacteria. take the earth’s field to be 5.0 * 10-5 t, and ignore the effects of the seawater.)