Completely separate the nucleons
The atomic mass of lithium-6 is 6.015123 u. How much energy is required to completely separate the nucleons in a lithium-6 nucleus?
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A solo motor cycle, ride and passenger together have a mass of 320 kg, the combined centre of gravity being 525mm above ground level. The wheels of the machine each have a mass of 9 kg, a radius of gyration of 225 mm and an effective rolling radiu
Determine the maximum load that can be applied for the plate not to fail by yielding or fracture (rapid crack extension). Assume the correction parameter for stress intensity factor to be 1.
The turbine rotor in the power plant of a ship as shown in Fig. 3 has a weight of 12.75 kN with centre of gravity at G and has a radius of gyration 200 mm. The rotor is mounted in bearings A and B with its axis in the horizontal fore-and-aft direc
The previous analysis of paper boxes showed that the standard deviation of their lengths is 15 millimeters. A packer wishes to find the 80% confidence interval for the average length of a box. How many boxes does he need ot measure to be accurate
A steel disc 300 mm diameter of mass 29kg, is suspended from the end of a wire 2.5 mm diameter and 1.5 m long which is clamped into a central hole in the disc.
What is the probability that the average duration is between 7 and 9 years? (Hint: think of this problem in terms of a sampling distribution with n =81).
Having already defined center of gravity in the laboratory exercise question, why does the center of gravity move in humans during athletic activities? Why is it important to be able to locate the center of gravity during athletic activities?
Steam is supplied to a two stage turbine at 40 bar and 350 C. It expands in the first turbine until it is just dry saturated,then it is re-heated to 350 C and expanded through second-stage turbine.
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