Author Question: At the Fermilab accelerator in Weston, Illinois, singly-charged ions with momentum 3.2 10-16 kgm/s ... (Read 3 times)

kamilo84 · **on:** Jul 28, 2018

At the Fermilab accelerator in Weston, Illinois, singly-charged ions with momentum 3.2 10-16 kgm/s are held in a circular orbit of radius 1 km by an upward magnetic field. What B-field must be used to maintain the ions in this orbit? (qion = 1.6 10-19 C)
a. 4 T
c. 1 T
b. 2 T
d. 3 T

Question 2

Water comes down the spillway of a dam from an initial vertical height of 100 m. What is the highest possible speed of the water at the end of the spillway?
a. 15 m/s
c. 58 m/s
b. 44 m/s
d. 1370 m/s