A) IN
B) -ION
C) 10 N
D) 100 N
Correct Answer: B
Solution :
When an object moves in a plane surface with uniform velocity in the presence of a force then the frictional force between the object and the surface is opposite value of the present force. So that the frictional force between the object and the surface is -10 N.You need to login to perform this action.
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