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प्रश्न
When this triangular lamina is suspended freely from any one vertex, what is the moment of force produced by its own weight in its rest position?
उत्तर
There would be no moment of force generated by its own weight.
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संबंधित प्रश्न
Define the term 'centre of gravity of a body'.
At which point is the centre of gravity situated in a triangular lamina?
At which point is the centre of gravity situated in a circular lamina?
'The position of the centre of gravity of a body remains unchanged even when the body is deformed'.
'The centre of gravity of a freely suspended body always lies vertically below the point of suspension'.
The figure shows three pieces of cardboard of uniform thickness cut into three different shapes. On each diagram draw two lines to indicate the position of the centre of gravity G.
Following Fig shows piece of cardboard of uniform thickness cut into different shapes. Draw two lines to indicate the position of centre of gravity G.
Give scientific reason for the following:
There are chances of toppling when a truck takes a sharp turn especially when it is not fully loaded
Even though the Tower of Pisa is leaning through an angle it does not fall.
State two methods of increasing the stability of the body.
