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Grade: 11
        
A force of 3kg wt is just sufficient to pull a block of mass 4kg over horizontal surface.what is the angle of friction.
5 months ago

Answers : (1)

Arun
19620 Points
							
Dear student
 
Let the angle of friction = theta
Tan  theta = f/R = 3g/ 4g = ¾
 
Theta = tan^-1 (3/4)
 
Hope it helps
 
Regards
Arun
5 months ago
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