Applied Mechanics and Graphic Statics The moment of inertia of a hollow circular section whose external diameter is 8 cm and internal diameter is 6 cm, about centroidal axis, is 237.5 cm⁴ 137.5 cm⁴ 437.5 cm⁴ 337.5 cm⁴ 237.5 cm⁴ 137.5 cm⁴ 437.5 cm⁴ 337.5 cm⁴ ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The bending moment in an arch is proportional to Intercept between the arch axis and the funicular polygon Vertical ordinate of the arch None of these Vertical ordinate of funicular polygon Intercept between the arch axis and the funicular polygon Vertical ordinate of the arch None of these Vertical ordinate of funicular polygon 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 10 sec Meet after 1 sec Never meet Meet after 5 sec Meet after 10 sec Meet after 1 sec Never meet Meet after 5 sec ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If the radius of the earth is 600 km the height of a mountain above sea level at the top of which a beat seconds pendulum at sea level, looses 27 seconds a day, is 500 meters 2000 meters 1000 meters 1500 meters 500 meters 2000 meters 1000 meters 1500 meters ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics In a simple screw jack, the pitch of the screw is 9 mm and length of the handle operating the screw is 45 cm. The velocity ratio of the system is 25 1.5 314 5 25 1.5 314 5 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The angle of friction is: The angle between the normal reaction and the resultant of normal reaction and limiting friction The force of friction at which the body is just about to move The ratio of the friction and the normal reaction The force of friction when the body is in motion The angle between the normal reaction and the resultant of normal reaction and limiting friction The force of friction at which the body is just about to move The ratio of the friction and the normal reaction The force of friction when the body is in motion ANSWER DOWNLOAD EXAMIANS APP