In this problem use g = 10m/s^2. The weight of the object is  W = mg. 1)Find the work done on the object by the force F.  2) Find the magnitude of the normal force between the object and the floor. Answer in Newton. 3)Find the work done on the object by friction.   4)Find the final kinetic energy of the object. Answer in Joule.

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In this problem use g = 10m/s^2. The weight of the object is  W = mg.

1)Find the work done on the object by the force F. 

2) Find the magnitude of the normal force between the object and the floor. Answer in Newton.

3)Find the work done on the object by friction.
 
4)Find the final kinetic energy of the object. Answer in Joule.
 
m
d
A force |F| = 30N is applied to the object with mass m = 2 kg. The angle theta = 25
degree. The object starts from rest and moves by displacement d = 2 m.
The coefficient of kinetic friction between the object and the floor is 0.2.
In this problem use g = 10m/s^2. The weight of the object is W = mg.
%3D
Transcribed Image Text:m d A force |F| = 30N is applied to the object with mass m = 2 kg. The angle theta = 25 degree. The object starts from rest and moves by displacement d = 2 m. The coefficient of kinetic friction between the object and the floor is 0.2. In this problem use g = 10m/s^2. The weight of the object is W = mg. %3D
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