Advertisements
Advertisements
प्रश्न
At which point is the centre of gravity situated in a triangular lamina?
What is the position of centre of gravity of a triangular lamina?
State position of centre of gravity in the following bodies.
A triangular lamina
Advertisements
उत्तर
Centre of gravity of a triangular lamina is situated at the point of intersection of its medians.

Triangular Lamina
APPEARS IN
संबंधित प्रश्न
A uniform half meter rule balances horizontally on a knife-edge at 29 cm mark when a weight of 20 gf is suspended from one end
1) Draw a diagram of the arrangement
2) What is the weight of the half meter rule?
Where is the centre of gravity of a uniform ring situated?
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 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 a ship loaded with light goods is more liable to be overturned than the one loaded with heavy goods.
Explain why Standing passengers are not allowed on the upper deck of a double-decker bus.
Answer the following question.
Why do we need to know the center of mass of an object? For which objects, its position may differ from that of the center of gravity?
Write about the experiment to find the centre of gravity of the irregularly shaped plate.
If mean radius of earth is R, its angular velocity is ro and the acceleration due to gravity at the surface of the earth is g, then the cube of the radius of the orbit of satellite will be ____________.
