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प्रश्न
What is meant by equilibrium?
What do you understand by the term equilibrium?
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उत्तर
When a number of forces acting on a body produce no change in its state of rest or of uniform motion the body is said to be in equilibrium.
संबंधित प्रश्न
In a beam balance, when the beam is balanced in a horizontal position, it is in ______ equilibrium.
State the condition when a body is in static equilibrium.
State two condition for a body acted upon by several forces to be in 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.
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.
The moon revolving around the earth is in ______ equilibrium.
State two conditions when the work done by a force acting on a body is zero.
Mention any two conditions for the stability of a body?
A non uniform beam of weight 120 N pivoted at one end is shown in the diagram below. Calculate the value of F to keep the beam in equilibrium.
