Engineering Mechanics - Study Mode
[#146] Centre of gravity of a solid cone lies on the axis at the height
Correct Answer
(A) One fourth of the total height above base
[#147] In the lever of third order, load ‘W’, effort ‘P’ and fulcrum ‘F’ are oriented as follows
Correct Answer
(A) W between P and F
[#148] The ideal angle of banking provided on the curves on roads depends upon
Correct Answer
(B) (Velocity) 2 of the vehicle
[#149] The moment of inertia of a square of side a about its diagonal is
Correct Answer
(C) $$frac{{{{ ext{a}}^4}}}{{12}}$$
[#150] The moment of inertia of a solid cone of mass ‘m’ and base radius ‘r’ about its vertical axis is
Correct Answer
(B) $$frac{{3{ ext{m}}{{ ext{r}}^2}}}{{10}}$$