Advertisements
Advertisements
प्रश्न
A uniform flat circular rim is balanced on a sharp vertical nail by supporting it at point A, as shown in the figure. Mark the position of the centre of gravity of the rim in the diagram by the letter G.
उत्तर
APPEARS IN
संबंधित प्रश्न
On what factor does the position of the center of gravity of a body depend?
What is the weight of a body placed at the centre of the earth?
Explain how you will determine experimentally the position of the centre of gravity for a triangular lamina (or a triangular piece of cardboard).
'The position of the centre of gravity of a body remains unchanged even when the body is deformed'.
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.
Explain why a tight rope-walker, often holds a long pole in his hands when in action.
State two methods of increasing the stability of the body.
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) ______.
