engineering recuitment BMC Sub Engineer Mock Test 2024 Engineering Mechanics Equilibrium and Friction Friction
The correct relation between angle of static frictions (ϕs) and coefficient of static friction (μs) during impending motion of body can be stated as:
1
tan ϕs/μs
2
tan ϕs = μs
3
tan ϕs - μs
4
tan ϕs > μs
5
None of the above