A_BODY_OF_MASS_400_G_SLIDES_ON_A_ROUGH_HORIZONTAL_SURFACE._IF_THE_FRICTIONAL_FORCE_IS_3.0_N,_FIND_THE_MAGNITUDE_OF_THE_CONTACT_FORCE.?$

A_BODY_OF_MASS_400_G_SLIDES_ON_A_ROUGH_HORIZONTAL_SURFACE._IF_THE_FRIC

1.	A_BODY_OF_MASS_400_G_SLIDES_ON_A_ROUGH_HORIZONTAL_SURFACE._IF_THE_FRICTIONAL_FORCE_IS_3.0_N,_FIND_THE_MAGNITUDE_OF_THE_CONTACT_FORCE.?$
A.	5 N
B.	10 N
C.	15 N
D.	20 N
Answer» B. 10 N

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A_BODY_OF_MASS_400_G_SLIDES_ON_A_ROUGH_HORIZONTAL_SURFACE._IF_THE_FRICTIONAL_FORCE_IS_3.0_N,_FIND_THE_MAGNITUDE_OF_THE_CONTACT_FORCE.?$

A_BODY_OF_MASS_400_G_SLIDES_ON_A_ROUGH_HORIZONTAL_SURFACE._IF_THE_FRICTIONAL_FORCE_IS_3.0_N,_FIND_THE_MAGNITUDE_OF_THE_CONTACT_FORCE.?$

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