Engineering Mechanics The coefficient of friction depends upon Nature of surfaces Area of contact All of these Shape of the surfaces Nature of surfaces Area of contact All of these Shape of the surfaces ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics Mass moment of inertia of a uniform thin rod of mass M and length (l) about its mid-point and perpendicular to its length is (1/12) Ml² (1/3) Ml² (3/4) Ml² (2/3) Ml² (1/12) Ml² (1/3) Ml² (3/4) Ml² (2/3) Ml² ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The unit of work in S.I. units is Newton joule kg-m erg Newton joule kg-m erg ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics Moment of inertia of a rectangular section having width (b) and depth (d) about an axis passing through its C.G. and parallel to the width (b), is db³/36 db³/12 bd³/36 bd³/12 db³/36 db³/12 bd³/36 bd³/12 ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics In ideal machines, mechanical advantage is __________ velocity ratio. Equal to None of these Less than Greater than Equal to None of these Less than Greater than ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The moment of inertia of a thin disc of mass ‘m’ and radius ‘r’, about an axis through its center of gravity and perpendicular to the plane of the disc is mr²/2 mr²/4 mr²/8 mr²/6 mr²/2 mr²/4 mr²/8 mr²/6 ANSWER DOWNLOAD EXAMIANS APP