Advertisements
Advertisements
प्रश्न
In equilibrium algebraic sum of moments of all forces about the point of rotation is ______.
Advertisements
उत्तर
In equilibrium algebraic sum of moments of all forces about the point of rotation is zero.
APPEARS IN
संबंधित प्रश्न
The figure shows a uniform metre rule placed on a fulcrum at its mid-point O and having a weight 40 gf at the 10 cm mark and a weight of 20 gf at the 90 cm mark.
- Is the metre rule in equilibrium? If not how will the rule turn?
- How can the rule be brought in equilibrium by using an additional weight of 40 gf?
State two conditions for a body acted upon by several forces to be in equilibrium.
A faulty balance of equal arms but pans of unequal weight is used to find the weight of a body. By the method of double weighing the weights are found as 8 kg and 8.2 kg. Find the actual weight of the body.
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.
What are the three types of stability of an object?
Mention any two conditions for the stability of a body?
Give one example of static equilibrium.
