Adistance measured with a standard steel tape was recorded as 65.432 m when the temperature was 28°c. what is the actual distance corrected for temperature? a steel tape with a standardized length of 99.990 ft is used to measure a distance on a slope, and a distance of 223.456 ft is recorded. the average temperature at the time of measurement is 25°f, and the vertical distance between the endpoints of the line is 17.25 ft. what is the actual horizontal distance between the two points?

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

the higher the current the higher the mag field around it the higher the influence on the compass

russian is not my first language, so i'm afraid i can't write out an answer in russian, but hopefully you can find a way to do so. here's my best translation of the problem: you're given a plot of a particle's position in one-dimensional space over time, and you're asked to find either the total distance traveled by the particle after 6 seconds had elapsed, or the total displacement of the particle after 6 seconds.

if you want the total distance traveled, you would first need to determine the particle's velocity as a function of time, then integrate that over the 6-second interval. we know the position function is quadratic with roots at 0 and 6, so we have

where is unknown. because the position is parabolic, there is symmetry about the midpoint at , and we know that

so that the position function is

which means the velocity is

then the total distance traveled is

so the total distance traveled is 20 m.

on the other hand, if you want to find displacement: the particle starts at and ends at , so its displacement is 0.