What size square should be cut from each corner
An open box is to be made by cutting a square from each corner of a 12cm by 12cm piece of metal and then folding up the sides. What size square should be cut from each corner in order to produce a box of maximum volume?
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Delphi Companyreduced its other post reitrement benefits by approx 500 millionbecause of a change in the law. The federal government will notreimburse companies for prescription drug benefits that it providesto its employees who are of Medicare ag
A cylindrical-shaped tin can is to have a capcity of 1000cm. Find the dimensions of the can that require the minimum amount of tin (Assume no waste material).
If the spacing between the plates in capacitor 1 is d, what should the spacing between the plates in capacitor 2 be to make the capacitance of the two capacitors equal?
Air at 80 kPa, 300 K, and 250 m/s enters a diffuser at a rate of 2.5 kg/s and leaves at 315 K. The exit area of the diffuser is 400 cm^2.
Two lamps are of intensities 40 and 5 candle power respectively and are 6m apart. If the intensity of illumination 'I', at any point is directly proportional to the power of the source and inversely proportional to the square of the distance from
Liquid water is cooled at a constant pressure of 200 kPa in a piston-cylinder device from a temperature of 110 °C to a temperature of 30 °C. Find the work done during the process, in kJ/kg.
A cardboard poster containing 32 in^2 of printed region is to have a margin of 2 in at top and the bottom and 4/3in at the sides. Determine the dimensions of the smallest piece of cardboard that can be used to make the poster.
The total mass of the car and its water "fuel" will be 5 kg. If you want the car to achieve a maximum speed of 3 m/s, what part of the total mass must be water?
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