(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A 105.0 N grocery cart is pushed 11.0 m along an aisle by a shopper who exerts a constant horizontal force of 40.0 N. If all frictional forces are neglected and the cart starts from rest, what is the grocery cart's final speed?

2. Relevant equations

Wnet=deltaKE

3. The attempt at a solution

So i used that equation which ended up to mad=1/2mv2

(10.7)(9.81)(11)=1/2(10.7)(v2)

v= 14.7 m/s

But it ended up being wrong, i don't get it. and also i could cancel out the masses right? but it would still give me same answer so it wouldn't matter. Thanks for your help!

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# Homework Help: Grocery cart forces

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