What is meant by centre of gravity? The centre of gravity is an imaginary point or collection of points in a body where the total body weight could be concentrated.
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36. What is the Centre of Gravity? The point where an object is perfectly balanced The point where gravity is strongest An object's center of mass The geometric center of an object Answer:C) An object's center of mass Explanation:
What is the significance of the positions of the centre of gravity and the metacentre in relation to stability? Answer 1. The answer should include the following: Question 2. A rectangular box of length, L, beam, B, and depth, D, floats at a uniform draught, T. Deduce expressions for...
aIf then the centre of wind pressure acts substantially ahead of the vehicle centre of gravity, as must be the case where a rear engine is used, the car will tend to veer away from the wind direction and may need frequent steering correc-tions to maintain a desired course. 如果风压的中心...
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aThe weight and centre of gravity of each structure or part of a structure shall be evaluated during design and 重量和重心结构的每个结构或部分将被评估在设计期间和 [translate] atrailers are designed to carry loads,according to the maximum allowable wheel load,on paved roads for company purposes ...
he is well on the way to revolutionising Labour's culture; he has shifted its policy axis through at least 45 degrees; he has transformed millions of people's perception of Labour and what it stands for; and he has made himself and his political themes the centre of gravity of the polit...
centre of each, vertically, one behind the other. Theyshould be arranged in such a way that the two holes areexactly in the same level with each other. Now place acandle behind and in level with the hole of the secondcardboard. It will be visible when viewed through the holeof the ...
That makes it on average the 16th brightest star in the night sky. Spica appears as a blue or bluish-white giant (or perhaps a subgiant), but in fact it is a binary star spinning very rapidly: both stars orbit their common centre of gravity each four days. These two stars are so ...