How long should you draw a vector tro represent a velecity of 14 m/s? - velecity
A vector is drawn 20 mm long with a speed of 55 m / s. How long should a vector drawing of a speed of 14 m / s?
Sunday, January 3, 2010
Velecity How Long Should You Draw A Vector Tro Represent A Velecity Of 14 M/s?
2 comments:
to the same extent as
20/55 = X/14
Compute X
may have so that one
55x = 20 * 14 = 280
55x = 280
x = 5091
hm. which is a bit small, but whatever. You only need two ... Fractions and solve for x
http://www.youtube.com/watch?v=ufaSGm-bzBQ
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