A refined products pipeline is used for batched operations with gasoline, kerosene and diesel fuel. The pipeline is 80 miles long and is 14 in. in diameter, 0.250 in. wall thickness. The MAOP of the pipeline is 1200 psi. January 27, 2022 Read More »
. For optimum road holding a ‘hard’ suspension is desirable and it is believed that to achieve this the damping should be critical. January 7, 2022 Read More »
The exponentially decaying terms in the solution describe what is known as the transient current. The non-decaying terms describe the steady state current. January 7, 2022 Read More »
Find the dimensions of G. An astronomer proposes a model in which the lifetime, t, of a star depends on a product of powers of its mass, m, its initial radius r0, G and a dimensionless constant. ii) Use the method of dimensions to find the resulting formula for t. January 7, 2022 Read More »
In the early seventeenth century Mersenne (1588–1648) conducted experiments with long lengths of rope and so obtained the law for the frequency of transverse vibrations of strings. January 7, 2022 Read More »
Suppose a straight tube could be drilled right through the Earth, modelled as a uniform sphere of radius R and total mass M. A ball of unit mass is dropped into the tube at the surface of the Earth. January 7, 2022 Read More »
Two gear wheels are such that, when they are engaged, their angular speeds are inversely proportional to their radii. January 7, 2022 Read More »
Discuss the results in terms of the objectives. Discuss how your equipotential lines and electric feild lines compare to those of the theretical June 7, 2021 Read More »
How much uranium-235 would be consumed in a fission bomb with a 20-kt explosive yield? February 8, 2021 Read More »
