Two straight roads diverge at an angle of 45°. two cars leave the intersection at 2: 00 p. m., one traveling at 32 mi/h and the other at 54 mi/h. how far apart are the cars at 2: 30 p. m.? (round your answer to two decimal places.)

the acceleration formula goes like this: a= (vf-vi)/t so it would be (13-4)/3 thus the answer is 3m/s^2

radio waves are used in thing like cells phone and radios. they are transmitted to our radio which then use them to make vibrations in our speaker and produce the sound waves we hear.

conduction, convection, radiation.

hope this !

-payshence

as we know by gauss's law that

so for line charge the gaussian surface is cylindrical in shape

so we will have

now by rearranging the terms

so here we will have to find the x component of electric field so it is given by above equation

here x = distance from the wire where we need to find electric field