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प्रश्न
The moon revolving around the earth is in ______ equilibrium.
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उत्तर
The moon revolving around the earth is in dynamic equilibrium.
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संबंधित प्रश्न
What do you mean by an equilibrium of a body?
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 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?
State the principle of moments.
What do you mean by static equilibrium? Give one example.
A ball is placed on a compressed spring. When the spring is released, the ball is observed to fly away.
(i) What form of energy does the compressed spring possess?
(ii) Why does the ball fly away?
Give an experiment to verify the principle of moments.
Explain the concept which is used in the continuous movement of the Thanjavur doll?
