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
Define equilibrium.
State the principle of moments. Give one device as an application of it
Give scientific reason for the following:
While climbing a hill you will try to bend your body forward.
Explain why It is easier to knock down a boy who is standing on one foot than one who is standing on two.
State two conditions when the work done by a force acting on a body is zero.
What is a couple?
One end of a spring is kept fixed while the other end is stretched by a force as shown in the diagram.
(i) Copy the diagram and mark on it the direction of the restoring force.
(ii) Name one instrument which works on the above principle.
What are the three types of stability of an object?
Give one example of static equilibrium.
Give one example of dynamic equilibrium.
