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Answer 1
It is necessary to assume that the shape is a sphere, since that is the only shape whose volume is determined by only its radius/diameter.
Radius = Diameter/2
Volume = 4/3*pi*r3 or 1/6*pi*d3
Weight = Density*Volume
Answer 2
If you are given length as well as diameter, the object could be in the shape of a cylinder. The formula for the volume of a cylinder is V = (pi)r2h. Use the formulas for radius and weight given in answer 1.
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How do you calculate weight of a precast jersey barrier?
Calculate the cross-sectional area of the barrier in square feet, multiply the area by the density of concrete (150 pounds per cubic foot), and multiply the answer by the length of the barrier in feet.
What is the formula for calculating weight of round ms bar?
Density = mass/volumeThe unit weight of steel is 7850 kg/m3volume of bar = (πd2/4)*Lhence mass = ((πd2/4)*L)*7850= ((3.14 *d2/4)*1)*7850 for unit length= 0.785*d2*7850= 6162.25 d2 if d is in metersor d2 /162 if d is in mm.By putting the value of diameter of rod, you can calculate the unit weight of any size tmt bar.
Relationship between volume of cube and diagonal length?
3 meter shaft is connected to a motor to a generator calls for the use of the use of the shallow shaft with an inner diameter of 100mm and the outer diameter of 150mm.knowing that the allowable shearing stress is 85 Mpa . determine the maximum torque that can be transmitted a) by the shaft as designedb) by a solid shaft of the same weight the material density is7800kg/m^3 .
How do you calculate weight if length width and thikness given of hollow shaft?
You cannot. The mass depends on the material of the shaft and that has not been specified.
What is the weight of a ball having density 2.86 cm and 12.6 cm volume?
It is not possible to answer the question because: density is not measured in cmvolume is not measured in cmwhile mass = density*volume, weight in not directly related to density.It is impossible to guess the correct units for density and volume. It is not possible to answer the question because: density is not measured in cmvolume is not measured in cmwhile mass = density*volume, weight in not directly related to density.It is impossible to guess the correct units for density and volume. It is not possible to answer the question because: density is not measured in cmvolume is not measured in cmwhile mass = density*volume, weight in not directly related to density.It is impossible to guess the correct units for density and volume. It is not possible to answer the question because: density is not measured in cmvolume is not measured in cmwhile mass = density*volume, weight in not directly related to density.It is impossible to guess the correct units for density and volume.
