If two equal forces of magnitude P act at an angle `theta`, their resultant, will
Moment of interia of a squares of side fa about an axis through its centre of gravity, is
M.I. of solid sphere, is
A vehicle weighing w kg is to run on a circular curve of radius r. If the height of its centre of gravity above the road level is h and the distance between the centres of wheels is 2a, the maximum velocity, in order to avoid over turning, will be
The moment of inertia of a triangular section (base b, height h) about centroidal axis parallel to the base, is