1.

A man holds a 2 kg book between his palms. so that each hand exerts the same horizontal force on the book. The coefficient of static friction between the palms and the book is 0.4 and g = 10ms^(-2). If the book is prevented from falling, the least force exerted by each hand on the book is

Answer»

50 N
25 N
75 N
100 N

Answer :B


Discussion

No Comment Found

Related InterviewSolutions