PLEASE CAN ANYONE TELL ME HOW TO CALCULATE THE SIZE OF THE FORCE OF FRICTION???? AN EQUATION OR IF YOU LOVE Science CAN YOU CALCULATE IT
A BOY WITH A MASS OF 70KG SITTING ON A SKATEBOARD (5 KG) IS PUSHED DOWN A CORIDOOR (2 M) . IT TAKE HIM 3.1 SECONDS TO REACH THE END. CALCULATE THE SIZE OF THE FORCE OF FRICTION?????
PLEASE HELP IM DESPERATE IL DO ANYTHING
Ah, I remember my first sugar frosted captain crunch.
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#1 by Sebastian P. on February 17, 2010 - 3:03 pm
Ah, I remember my first sugar frosted captain crunch.
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