1.

A block of mass 10 kg is placed on a rough horizontal surface having coefficient of friction m = 0.5.  If a horizontal force of 100 N is acting on it, then acceleration of the block will be                             [AIIMS 2002]

A.             \[0.5m/{{s}^{2}}\]  
B.             \[5m/{{s}^{2}}\]
C.             \[10m/{{s}^{2}}\]   
D.             \[15m/{{s}^{2}}\]
Answer» C.             \[10m/{{s}^{2}}\]   


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