The moment of inertia of a semi-circle of radius r with respect to a centroidal axis parallel to the diameter is

Related MCQs

• The moment of inertia of a hollow circular section whose external diameter is 8 cm and interial diameter is 6 cm about the axis passing through its centre is
• M.I. of sphere of 0.5 m radius about a mutually perpendicular axis (Z-axis) when its M.I. about X-axis and Y-axis are 50 kgm2 and 50 kgm2 is
• The ratio of moment of inertia of a circular body about x axis to that about y axis is
• The polar moment of inertia of a hollow circular section whose external diameter is 8 cm and internal diameter of 6 cm will be
• The moment of inertia of a solid sphere of radius r is
• The moment of inertia of a thin ring about an axis perpendicular to plane of ring is
• Moment of Inertia of triangular section about an axis passing through its base is given by
• A flywheel weighs 400 kg and has a radius of gyration of 30 cm about its axis of rotation. It is mounted on a shaft subjected to a moment of 40 kgm. If the flywheel starts from restits speed after 3 seconds wil be
• A screw jack has 4 threads per inch. The mean radius of the thread is 2.338 inches. The mean diameter of the bearing surface under the cap is 3.25 inches. What is the turning moment required to raise the bload of 150 kg
• The units of moment of inertia of an area are