An object with a mass of #5 kg# is on a surface with a kinetic friction coefficient of # 3 #. How much force is necessary to accelerate the object horizontally at #7 m/s^2#?
1 Answer
Jul 11, 2017
The force is
Explanation:
The coefficient of friction is
The frictional force is
The normal force is
The net force on the object is
According to Newton's Second Law
Therefore,