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प्रश्न
Give one example of static equilibrium.
उत्तर
Example of static equilibrium: The book lying on a table. The equal and opposite force of reaction that the table applies to the book vertically upward balances the weight of the book that it exerts on it vertically downward. There is static equilibrium throughout the book.
संबंधित प्रश्न
State the condition when a body is in dynamic equilibrium.
State the principle of moments. Give one device as an application of it
State the principle of moments. A meter scale is pivoted at 30 cm mark and it is in equilibrium when a mass of 40 g is suspended from 10 cm mark. Calculate the mass of the ruler.
A meter scale is pivoted at its mid point and a 50 g mass suspended from the 20 cm mark. What mass balances the ruler when suspended from 65 cm mark?
The moon revolving around the earth is in ______ equilibrium.
What is the weight of a body placed at the centre of the earth?
How can we increase the stability of an object?
Explain the types of stability with suitable examples.
When a stone tied to a string is rotated in a horizontal plane, the tension in the string provides ______ force necessary for circular motion.
