(a)When a body is in equilibrium, the following two conditions must both be satisfied: 1 The resultant force on it must be zero. 2. The resultant torque on it must be zero. (b)(i)The distribution of mass in the beam would be non-uniform.(ii)taking moments about the pivotT_T-7.40...
(a) State the conditions necessary for an object to be in static equilibrium.***...2](b) A block of mass 3.50 kg is placed on a rough slope, which is inclined at 30° to the horizontal, as shown in Fig. 9.1 below. The block is in equilibrium.30Fig.9.1(i) On Fig. 9.1, draw...
The study of the microthermometric behaviour of homogeneous fluid inclusions demonstrates the metastable status of the fluid. The process of return to the equilibrium state is analysed. It gives clear indications that, in most cases, fluids have been entrapped at T = or >150oC.-M.L.doi:...
aIf the stationary equilibrium state lies within the range of potential conditions that the system can achieve, and this is an important proviso, then this state will act as an attractor and directional iterative change will ultimately locate it, as shown in Figure 2 如果固定式均衡状态在系统可能...
The question asks for the two conditions that must be met for a system of forces acting on a body to be in equilibrium. Equilibrium means the body is not accelerating, either in terms of linear motion or rotational motion. The reference answer correctly identifies these two conditions.反馈...
in the establishment of equilibrium assemblages; the mechanisms leading to the steady state; the frequency and longevity of equilibrium phases, and the role of morphological and physiological plasticity of phytoplankton in maintaining the (apparently) same populations under different environmental conditions....
一、意思不同 1、circumstance:条件,环境。2、situation:情况,状况。3、state:状态。4、environment:环境。5、condition:健康状况。二、用法不同 1、circumstance:circumstance指某种事件或动作发生时的情况,一般都用复数形式。2、situation:situation的基本意思是“形势,情况”,多指国家的政治局势,...
conditions, the rate of a biochemical reaction for different situations can be expressed using kinetic equations derived from the Michaelis–Menten relationship [42, 43] and based on the assumptions that the gas and liquid phase concentrations of substrate are always in equilibrium at the phase ...
The equilibrium climate sensitivity of Earth is defined as the global mean surface air temperature increase that follows a doubling of atmospheric carbon dioxide. For decades, global climate models have predicted it as between approximately 2 and 4.5 °C. However, a large subset of models partici...
A noncooperative nonantagonistic differential multiperson game with joint control of the stochastic diffusion process under informational restrictions is studied. The use of conditions of Nash equilibrium from the previous part of the paper made it possible to suggest local equilibrium conditions of the ...