Answer:

Explanation:
From the question we are told that:
Coefficient of kinetic friction 
Vertical Mass 
Horizontal mass
Generally the equation for kinetic force
is mathematically given by

Generally the equation for T is mathematically given by

For 

Therefore substituting


QUESTION:
WHAT IS THE MAGNITUDE OF THE MAGNETIC FIELD AT RIGHT ANGLES TO THE PROTON'S PATH?
ANSWER:
=<em><u>☑</u></em><em><u> </u></em><em><u>2</u></em><em><u>.</u></em><em><u>4</u></em><em><u> </u></em><em><u>T</u></em>
Is the energy contained in the particles of a medium
Direct current is the unidirectional flow of an electric charge.
The term 'unidirectional' in the statement means that direct current only moves in one direction. Direct current usually produced by things such as batteries, dynamos, and power supplies
hope this helps <span />
As the slit width increases, the diffraction pattern gets narrower and vice versa.
<h3>Relationship between width and diffraction pattern</h3>
The increase in silt width leads to the narrowing of diffraction pattern of the light because the increase of width reduces the space for the passing of light wave.
So we can conclude that as the slit width increases, the diffraction pattern gets narrower and vice versa.
Learn more about diffraction here: brainly.com/question/16749356