have this question 'some sections of the highway have a speed limit of 110km/h; predict the total stopping distance for this speed'. i am given a table of the stopping distances for speeds up to 100km/h (so 10, 20, 30 etc)
i know how to find it using the acceleration formula from physics but because its maths we cant use that formula. any help please!!!!!!!!!
Help driving distances question (maths c)?
90km/h = 90000m/3600sec or 900/36 m/s
Driver's reaction time 1/10 sec
Stopping Distance = Velocity times Time
...............................= 900/36 times 1/10
...............................= 9000/36
...............................= 250m
marigold
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