Applied Mechanics and Graphic Statics The moment of inertia of a circular lamina of diameter ‘d’, about an axis perpendicular to the plane of the lamina and passing through its centre, is πd⁴/24 πd⁴/16 π/64 (D⁴ + d⁴) πd⁴/32 πd⁴/24 πd⁴/16 π/64 (D⁴ + d⁴) πd⁴/32 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A block of weight 50 kg is placed on a horizontal plane. When a horizontal force of 18 kg is applied, the block is just on the point of motion. The angle of friction is 19° 48' 18° 48' 17° 48' 20° 48' 19° 48' 18° 48' 17° 48' 20° 48' ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A Seconds pendulum executes 0.5 beat per second 2.0 beats per second 1.0 beat per second 2.5 beats per second 0.5 beat per second 2.0 beats per second 1.0 beat per second 2.5 beats per second ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A rod AB carries three loads of 30 N, 70 N and 100 N at distances of 20 mm, 90 mm and 150 mm respectively from A. Neglecting the weight of the rod, the point at which the rod will balance is 125.5 mm from A 119.5 mm from A 132.5 mm from A 109.5 mm from A 125.5 mm from A 119.5 mm from A 132.5 mm from A 109.5 mm from A ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics For lifting a load of 50 kg through a distance of 2.5 cm, an effort of 12.5 kg is moved through a distance of 40 cm. The efficiency of the lifting machine, is 0.65 0.6 0.75 0.7 0.65 0.6 0.75 0.7 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A uniform rod 9 m long weighing 40 kg is pivoted at a point 2 m from one end where a weight of 120 kg is suspended. The required force acting at the end in a direction perpendicular to rod to keep it equilibrium, at an inclination 60° with horizontal, is 60 kg 10 kg 100 kg 40 kg 60 kg 10 kg 100 kg 40 kg ANSWER DOWNLOAD EXAMIANS APP
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