Questions
If the coefficient of friction between A and B is , the maximum acceleration of the wedge A for which B will remain at rest with respect to the wedge is
detailed solution
Correct option is B
Nsinθ+μNcosθ=maN cosθ-μN sinθ=mgPutting θ = 450 and solving these two equations, we geta=g1+μ1-μTalk to our academic expert!
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A pendulum of mass m hangs from a support fixed to a trolley. The direction of the string (i.e. angle ) when the trolley rolls up a plane of inclination with acceleration a is
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