The solution of the problem 2.56 cr. 2 from the problem

The solution of the problem 2.56 cr. 2 from the problem

PROBLEM 2.56
The moment of the proton pulse in a homogeneous magnetic field of intensity 20 kA / m is 6.6 • 10-23 kg •
M2 / s. Find the kinetic energy of a proton if it moves perpendicular to the lines of the magnetic
Field induction.