Saturday

April 19, 2014

April 19, 2014

Posted by **John** on Thursday, February 16, 2012 at 9:19pm.

(a) What is the force of friction acting on the crate?

N

(b) If the truck speeds up with an acceleration of 2.1 m/s2, what is the force of the friction on the crate?

magnitude N

(c) What is the maximum acceleration the truck can have without the crate starting to slide?

m/s^2

I posted this earlier i understand A now which is zero but part B and C are still confusing I couldnt get those please help me thnks

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