- #1
yoyo16
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Homework Statement
Find the applied force for a object if the coefficient of kinetic friction equals 0.30 and the acceleration equals 5m/s^2. The applied force makes a 40 degree angle with the horizontal. The mass of the object is 10kg.
Homework Equations
Fnet=ma
The Attempt at a Solution
Ff=(0.3)(10)(9.8)=29.4
(coefficient)(normal force=mg)
Fnet =Facos40-29.4
Fnet=ma
ma=Facos40-29.4
Fa=103.6
I don't know if I did this right. Can someone please explain to me how to do this correctly. Thanks!