Engineering Mechanics The moment of inertia of a square of side (a) about an axis through its center of gravity is a4/36 a4/8 a4/12 a4/4 a4/36 a4/8 a4/12 a4/4 ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics For any system of coplanar forces, the condition of equilibrium is that the Algebraic sum of the vertical components of all the forces should be zero Algebraic sum of the horizontal components of all the forces should be zero All of these Algebraic sum of moments of all the forces about any point should be zero Algebraic sum of the vertical components of all the forces should be zero Algebraic sum of the horizontal components of all the forces should be zero All of these Algebraic sum of moments of all the forces about any point should be zero ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The centre of percussion is below the centre of gravity of the body and is at a distance equal to h/kG h2/kG kG2/h h × kG h/kG h2/kG kG2/h h × kG ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The coefficient of friction depends upon Shape of the surfaces All of these Area of contact Nature of surfaces Shape of the surfaces All of these Area of contact Nature of surfaces ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The maximum frictional force which comes into play when a body just begins to slide over another surface is called Kinematic friction Limiting friction Rolling friction Sliding friction Kinematic friction Limiting friction Rolling friction Sliding friction ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The maximum mechanical advantage of a lifting machine is 1 + m 1 - m m 1 / m 1 + m 1 - m m 1 / m ANSWER DOWNLOAD EXAMIANS APP
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