Applied Mechanics and Graphic Statics When a body in equilibrium undergoes an infinitely small displacement, work imagined to be done, is known as None of these Negative work Imaginary work Virtual work None of these Negative work Imaginary work Virtual work ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The centre of gravity of a triangle is at the point where three None of these Medians of the triangle meet Perpendicular bisectors of the sides of the triangle meet Bisectors of the angle of the triangle meet None of these Medians of the triangle meet Perpendicular bisectors of the sides of the triangle meet Bisectors of the angle of the triangle meet ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Minimum potential energy of a system will be in the position of Stable equilibrium Neutral equilibrium All of these Unstable equilibrium Stable equilibrium Neutral equilibrium All of these Unstable equilibrium ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A body is dropped from a height of 100 m and at the same time another body is projected vertically upward with a velocity of 10 m/sec. The two particles will Meet after 1 sec Never meet Meet after 10 sec Meet after 5 sec Meet after 1 sec Never meet Meet after 10 sec Meet after 5 sec ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A weight ‘W’ is suspended at the free end of a light member hinged to a vertical wall. If the angle of inclination of the member with the upper wall is θ°, the force introduced in the member, is W cos θ W sec θ W cosec θ W sin θ W cos θ W sec θ W cosec θ W sin θ ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The centre of gravity of a quadrant of a circle lies along its central radius at a distance of 0.3 R 0.2 R 0.4 R 0.6 R 0.3 R 0.2 R 0.4 R 0.6 R ANSWER DOWNLOAD EXAMIANS APP