If an object just begins to slide on a surface ... - JAMB Physics 2003 Question
If an object just begins to slide on a surface inclined at 30o to the horizontal,the coefficient of friction is
A
√3
B
√3/2
C
1/√2
D
1/√3
correct option: d
A body sliding down a plane inclined at 30o to the horizontal, has coefficient of friction
= tan 30o = 1/√3
= tan 30o = 1/√3
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