Question

if the coefficient of friction is 1 by root 3 the angle of friction is​

Answer 1

$\huge{\star}{\underline{\boxed{\red{\sf{Answer :}}}}}{\star}$

We have formula :-

$\Huge{\boxed{\boxed{\sf{\mu \: = \: Tan \theta}}}}$

We are given μ = 1/√3

So,

$\Large \leadsto {\sf{\frac{1}{\sqrt{3}} \: = \: Tan \theta}}$

$\Large \leadsto {\sf{\cancel{Tan} \: 30^{\circ} \: = \: \cancel{Tan} \: \theta}}$

$\Huge{\boxed{\boxed{\sf{\theta \: = \: 30 ^{\circ}}}}}$

∴ Angle of friction is 30°