A block of mass m is placed on a surface with a vertical cross section given by y = (x³)/6. If the coefficient of friction is 0.5, the maximum height above the ground at which the block can be placed without slipping is:

Laws of Motion: JEE Main 2014 Physics question

JEE Main 2014 · Session, Shift 1 · Q7550

JEE Main 2014Session, Shift 1PhysicsMediumLaws of Motion70× since 2002

A block of mass

m

is placed on a surface with a vertical cross section given by

y = {{{x^3}} \over 6}.

If the coefficient of friction is

0.5,

the maximum height above the ground at which the block can be placed without slipping is: