(1) | $ (4) | 0 (139) | 1 (35) | 2 (42) | 3 (26) | 4 (10) | 5 (6) | 6 (5) | 7 (19) | 8 (6) | 9 (1) | A (270) | B (43) | C (116) | D (224) | E (131) | F (153) | G (27) | H (57) | I (141) | J (6) | K (8) | L (47) | M (77) | N (35) | O (11) | P (537) | Q (18) | R (48) | S (573) | T (206) | U (6) | V (43) | W (86) | X (17) | Y (2) | Z (9) | [ (3)
Title Last update
01 Area enclosed by line rays inside a square
01 Area Enclosed by r = 2a cos^2 θ
01 Area Enclosed by r = 2a sin^2 θ
01 Area of a right triangle of known median bisecting the hypotenuse
01 How to calculate the discharge and the velocity of flow
01 Maximum area of triangle of given perimeter
01 Minimum distance between projection points on the legs of right triangle
01 Minimum length of cables linking to one point
01 Rectangle of maximum perimeter inscribed in a circle
01-02 Water flowing into cylindrical tank
010 Components of force normal and tangent to hypotenuse of a triangle
010 Review Problem - Volume of a stick
010 Volume of snow blocks in an igloo
011 Equal spheres piled to form a pyramid
011 Resultant of three forces acting in a ring
011 Review Problem - Cutting the strongest square timber
012 Resultant of two velocity vectors
012 Review Problem - Lake for household water supply
012 Sphere circumscribed about a right circular cylinder
013 Insciribed and circumscribed sphere about a cube - volume comparison
013 Resultant of three forces with angles greater than 90 degree
013 Review Problem - Volume of water inside the Venturi meter
014 Review Problem - Weight of concrete surge chamber when full of water
014 Solving for force with given resultant
014 Water poured into a jar of marbles
015 Review Problem - Volume of spherical shell
015 Solving for a force and its angle and angle of two forces with given resultant
015 Two unequal balls inside the cylinder
016 Components of a force parallel to supporting bars
016 Radius of the sphere circumscribing a regular triangular pyramid
016 Review Problem - Mammoth Dredges Used in Panama Canal
017 Computation of force with given component parallel to a frame member
017 Review Problem - Amount of water to fill the large network of city pipes
018 Review Problem - Volume of Stone Bridge
019 Review Problem - Which buy is more economical?
02 - Bullet fired from the top of a building