A 41 kg mass is placed at the left end, 3.0 m from the fulcrum. If the overall length is 12 m and the diameter is 3 m, what is the volume of the pressure vessel?Į)84.8 m3 d What is the surface area of a pressure vessel in the form of a cylinder with each end in the form of a hemisphere, if the overall length is 12 m and the diameter is 3 m?Į) 106.3 m2 d Which of the following statements about simple machines is false?Ī) The machine receives energy by means of a single applied forceī) the machine produces work by means of a single output forceĬ) Work output is the product of the load and the distance moved by the loadĭ) Work input is greater than work outputĮ)The machine receives energy by means of 2 or more applied forces a A massless bar is 4.6 m long with a pivot (fulcrum) 1.6 m from the right end. Find the surface area of a sphere with a radius of 3 m.Į)113.1 m2 e Which of the following equations correctly expresses the volume of a hemisphere?Į)V/2 =(2/3) π r2 e A pressure vessel is in the form of a cylinder with each end in the form of a hemisphere.
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