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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
A uniform meter scale is in equilibrium as shown in the diagram :
(i) Calculate the weight of the meter scale.
(ii) Which of the following options is correct to keep the ruler in equilibrium when 40 gf wt is shifted to 0 cm mark ?
F is shifted towards 0 cm
or
F is shifted towards 100 cm
Give scientific reason for the following:
In a moving bus the standing passenger stands keeping both his legs apart.
In figure, a uniform bar of length l m is supported at its ends and loaded by a weight W kgf at its middle. In equilibrium, find the reactions R1 and R2 at the ends.
`["Hint:" "In equilibrium" "R"_1 + "R"_2 = "W" "and" "R"_1 xx l/2 = "R"_2 xx l/2]`
State the principle of moments.
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?
How can we increase the stability of an object?
Explain the concept which is used in the continuous movement of the Thanjavur doll?
Give one example of static equilibrium.
