A) 5N
B) 10 N
C) 8 N
D) zero
Correct Answer: C
Solution :
The frictional force F is given by \[F={{\mu }_{k}}mg\] Given, \[{{u}_{k}}=0.4,m=2kg,g=10m/{{s}^{2}}\] \[\therefore \] \[F=0.4\times 2\times 10\] \[F=8N\]You need to login to perform this action.
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