PostsCommentsexilldiogolvin in #ocd • 8 months agoProblem of the day! (Algebra)Man in black started walking from point O at uniform speed of 3.5kph. After 3 hours, Man in blue started walking from the same point and walked 3.5km in first hour, 4km in the…exilldiogolvin in #ocd • 8 months agoProblem of the day! (Thermodynamics)Derivation of the following temperatures formula: Fahrenheit to Celsius Celsius to Fahrenheit; Fahrenheit to Kelvin Kelvin to Fahrenheit Celsius to Kelvin Kelvin to…exilldiogolvin in #ocd • 9 months agoProblem of the day! (Mathematics)A recipe for 3 pancake requires 2/3 cup sugar and ¾ cup milk. How many cups of sugar and milk needed to make 2 pancakes? Solution: ![image.png](exilldiogolvin in #ocd • 9 months agoProblem of the day! (Mathematics)Irregular solid A is immersed in a graduated cylinder filled with water. The water level is at the 200 mL mark. Then, irregular solid B is immersed in the same cylinder and the…exilldiogolvin in #forhive • 9 months agoProblem of the day! (Analytic Geometry)A triangle is defined by the points (2,6), (-2,2) & (5,2). Determine the area of the triangle in meters if one unit is equal is equal to one meter. Graph: Solution: ![ "image.png"](exilldiogolvin in #ocd • 9 months agoProblem of the day! (Calculus)The distance traveled by a passenger train is given by the equation x = 3t^2 + 2t + 4 where x is the distance in kilometer and t is the time in hours. What is the velocity after…exilldiogolvin in #engineering • 9 months agoProblem of the day! (Engineering)Determine the outside diameter of a hollow steel tube that will carry a tensile load f 500kN at stress of 140 Mpa. Assume the wall thickness to be one-tenth of the outside…exilldiogolvin in #engineering • 9 months agoProblem of the day! (Engineering)Second law limitations on the maximum horsepower output from any power unit burning 1,000,000 BTU/hr of fuel with high and low temperature extremes of 1540 deg. F and 40 deg. F…exilldiogolvin in #mathematics • 9 months agoProblem of the day! (Mathematics)A G.I. pipe lining material of silicon carbide used in the conveyance of pulverized coal to fuel the boiler, has a thickness of 2cm and inside diameter of 10cm. What is the…