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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 5 - Laws of Motion > A block is placed on an inclined plane whose angle θ can be varied as shown. Given μ0=3/4 and μk=1/2. The angle at which block starts moving and minimum acceleration of the block once it starts moving is

A block is placed on an inclined plane whose angle θ can be varied as shown. Given μ0=3/4 and μk=1/2. The angle at which block starts moving and minimum acceleration of the block once it starts moving is

Assuming all the surfaces to be frictionless acceleration of the block c shown in the figure is