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प्रश्न
State the condition when a body is in static equilibrium.
State the condition when a body is in static equilibrium. Give one example.
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उत्तर
A body is in static equilibrium when it remains at rest under the influence of several acting forces. The net external force and net torque acting on it must be zero.
Example: A book resting on a table.
संबंधित प्रश्न
State the condition when a body is in dynamic equilibrium.
State two conditions for a body acted upon by several forces to be in equilibrium.
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.
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:
While climbing a hill you will try to bend your body forward.
What makes a balance faulty?
Give an experiment to verify the principle of moments.
Mention any two conditions for the stability of a body?
