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Problems in Mathematical Analysis.pdf - pwp.net.ipl.pt

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172_Def<strong>in</strong>ite Integrals_[Ch. 6<br />

1728. F<strong>in</strong>d the static moments of a rectangle, with sides a and &,<br />

about its sides.<br />

1729. F<strong>in</strong>d the static moments, about the x- and t/-axes, and<br />

the coord<strong>in</strong>ates of the centre of gravity of a triangle bounded by<br />

the straight l<strong>in</strong>es x + y = a, x = Q, and y = Q.<br />

1730. F<strong>in</strong>d the static moments, about the x- and (/-axes, and<br />

the coord<strong>in</strong>ates of the centre of gravity of an arc of the astroid<br />

><br />

_t_ _i^<br />

* -If/* ==aT<br />

><br />

ly<strong>in</strong>g <strong>in</strong> the first quadrant.<br />

1731. F<strong>in</strong>d the static moment of the circle<br />

r = 2as<strong>in</strong>

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