An airplane touches down at the extreme end of a 2000m runway and decelerates uniformly at a rate of 2 m/s^2. The plane stops at the other end of the runway. Determine the plane’s velocity as it began to land and the amount of time the landing roll required

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

b would be the answer

close lines strong magnet less close weaker

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..