Question

A cubical block rest on an inclined plane µ = 1/√3 . Determine the angle of inclination when block just slide down the inclined plane ​

Answer 1

Answer:

Explanation: draw the diagram first , Normal force = mgcosФ

just slides means n mg cosФ = mg sinФ

means tanФ = 1/3

Ф = tan inverse of 1/3