Recent posts

Titlesort ascending Last Post
A reservoir is in the form of frustum of a cone, 68 ft. across the top, 35 ft. across the bottom, and 18 ft. deep. Find the cost February 3, 2018 - 11:06am
A problem on plate deflection March 24, 2015 - 6:37am
A coin is so unbalanced that you are likely to get two heads in two successive throws as you are to get tails in one December 28, 2020 - 11:27pm
A circle has an equation of x^2 + y^2 + 2cy = 0. Find the value of c when the length of the tangent from (5, 4) to the circle is equal to one. January 18, 2021 - 11:45pm
A boat going upstream takes 1.5 times longer than going the same distance downstream. If the water current in the river is 8 kph, calculate the speed of the boat in still water. January 12, 2021 - 9:22pm
821 Rectangle minus semi-circle | Moment of Inertia July 20, 2014 - 12:09am
820 Unsymmetrical I-section | Moment of Inertia November 1, 2012 - 11:00pm
819 Inverted T-section | Moment of Inertia November 1, 2012 - 12:25pm
818 Hollow square section | Moment of Inertia and Radius of Gyration October 30, 2012 - 9:17am
817 Hollow Tube | Moment of Inertia and Radius of Gyration October 30, 2012 - 7:56am
816 Polar moment of inertia and radius of gyration at one corner of rectangle October 28, 2012 - 10:21pm
726 Area enclosed by parabola and straigh line | Centroid of Composite Area October 25, 2012 - 9:32am
725 Centroid of windlift of airplane wing | Centroid of area October 25, 2012 - 8:59am
724 Rectangle, semicircle, quarter-circle, and triangle | Centroid of Composite Area October 22, 2012 - 6:29am
723 Rectangle, quarter circle and triangle | Centroid of Composite Area October 22, 2012 - 5:45am
722 Semicircle and quarter circle | Centroid of composite area October 21, 2012 - 9:44pm
721 Increasing the width of flange to lower the centroid of inverted T-beam October 21, 2012 - 2:37pm
720 Two triangles | Centroid of Composite Area October 21, 2012 - 2:16pm
72 - 74 Light intensity of illumination and theory of attraction June 14, 2009 - 4:45pm
719 Closed Straight Lines | Centroid of Composite Lines May 5, 2012 - 7:22am
718 Square and Triangles | Centroid of Composite Area July 11, 2023 - 12:39pm
717 Symmetrical Arcs and a Line | Centroid of Composite Line May 4, 2012 - 5:47pm
716 Semicircular Arc and Lines | Centroid of Composite Figure May 4, 2012 - 4:54pm
715 Semicircle and Triangle | Centroid of Composite Figure May 1, 2012 - 7:35pm
714 Inverted T-section | Centroid of Composite Figure May 1, 2012 - 12:28pm

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