Advertisements
Advertisements
प्रश्न
Give one example of dynamic equilibrium.
Advertisements
उत्तर
Example of Dynamic Equilibrium: Since the sun's gravitational pull creates the centripetal force, a planet revolving around it is in a condition of dynamic equilibrium.
संबंधित प्रश्न
Define equilibrium.
What do you mean by an equilibrium of a body?
State two conditions for a body acted upon by several forces to be in equilibrium.
What do you mean by the state of equilibrium? What are the conditions for stable equilibrium?
The arms of a beam balance are 20 cm and 21 cm, but the pans are of equal weight. By the method of double weighing the weights are found to be 1000 g and 20 g. Find the actual weight of the body
State the principle of moments.
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.
A boy of mass 30 kg is fitting at a distance of 2 m from the middle of a see-saw. Where should a boy of mass 40 kg sit so as to balance the see-saw?
