Advertisements
Advertisements
प्रश्न
Give an example of a non-contact force which is always of attractive nature
Advertisements
उत्तर
The gravitational force is always attractive in nature.
APPEARS IN
संबंधित प्रश्न
State a factor on which the position of the centre of gravity of a body depend? Explain your answer with an example.
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.

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.

The centre of gravity of a uniform ball is ______.
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.

A right-angled triangle cardboard piece is placed as shown in fig. 7. Redraw the diagram showing the relative position of the vertices of the triangle when it is suspended by a pin from the hole A. Explain why the position changes?

Write about the experiment to find the centre of gravity of the irregularly shaped plate.
Mention the real-life applications of the center of gravity.
In a non-uniform gravitational field, how does the Centre of Gravity relate to the Centre of Mass?
