Homework Help: Physics Please help!

Posted by Casey on Thursday, January 5, 2012 at 12:33am.

the coefficient of static friction between the coffee cup and the roof of a car is 0.28, If the maximum acceleration the car can have without causing a cup of coffee (on the top of the car) to slide is 2.7 m/s^.
What is the smallest amount of time in which the person can accelerate the car from rest to 19 and still keep the coffee cup on the roof?

Physics Please help! - drwls, Thursday, January 5, 2012 at 1:45am
Duplicate question-- already answered.

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