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प्रश्न
In a beam balance, when the beam is balanced in a horizontal position, it is in ______ equilibrium.
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उत्तर
In a beam balance, when the beam is balanced in a horizontal position, it is in static equilibrium.
संबंधित प्रश्न
State the condition when a body is in dynamic equilibrium.
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 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.
Give scientific reason for the following:
When a man climbs a slope he bends 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.
Give an experiment to verify the principle of moments.
How can we increase the stability of an object?
Explain the concept which is used in the continuous movement of the Thanjavur doll?
