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Failed my Physics Test! Need help on a question?

 
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Oct15-10, 05:46 PM   #1
 

Failed my Physics Test! Need help on a question?


nevermind thanks
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Oct15-10, 05:51 PM   #2
 
im a student as well but i think i may be able to help,

sum of forces = ma
frictional force = (mu)normal force
and the normal force = mg

mu = friction coefficient

find acceleration via the constant acceleration formulas without time
Oct15-10, 07:07 PM   #3
 
i still don't understand. can anyone do the problem step by step with the answer?
Oct15-10, 07:17 PM   #4
 

Failed my Physics Test! Need help on a question?


No! Provide your solution and we will tell you if it is correct or not.
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