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प्रश्न
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.
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उत्तर
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संबंधित प्रश्न
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.
Fig. shows the dimensions of an acute angled triangle. By geometrical construction mark the C.G. of the triangle.
Give scientific reasons for the following:
Even though the Tower of Pisa is leaning through an angle it does not fall.
Where does the position of centre of gravity lie for a circular lamina?
Explain why One leans forward while climbing up a hill.
Explain why Standing passengers are not allowed on the upper deck of a double-decker bus.
For regular shapes of the small body, which of the following statement is true?
A metal sphere is hanging from the ceiling of a vehicle. If the vehicle is moving along the horizontal road with uniform acceleration 'a' then the suspended thread of the sphere gets inclined to the vertical at an angle 'θ'. The value of acceleration 'a' is (g = acceleration due to gravity) ______.
In a uniform gravitational field on Earth, the Centre of Gravity and Centre of Mass are ______.
In a non-uniform gravitational field, how does the Centre of Gravity relate to the Centre of Mass?
