What is the magnetic force on a proton that is moving at 5.2 x 107 m/s to the right through a magnetic field that is 1.4 T and pointing away from you? The
charge on a proton is 1.6 x 10-19 C. Use F = qvx B sin(e).
A. ON
B. 1.2 x 10-11 N down
C. 8.3 x 10-11 N left
D. 1.2 10-11 N up

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

answer is slate

hope this