The centre of mass of a body...

The centre of mass of a body

depends on the choice of co - ordinate system

is independent of the choice of co - ordinate system .

may or may not depend on the choice of co - ordinate system

None of the above

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Does centre of mass of a body actually exist in reality? Does centre of mass of a solid body lie necessarily Inside it ?

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All the particles of a body are situated at a distance R from the origin. The distance of the centre of mass of the body from the origin is

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All the particles of body are situated at a distance R from the origin. The distance of the centre of mass of the body from the origin is also R. Is this statement true or false?

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NARAYNA-SYSTEM OF PARTICLES AND ROTATIONAL MOTION -C.U.Q

The centre of mass of a body
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The centre of mass of a system of particles does not depend on
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The centre of mass of a body
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Two bodies A and B initially at rest are attrached towards each other ...
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A uniform straight rod is placed in vertical position on a smooth hori...
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Centre of mass of the earth-moon system lies
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Two balls are thrown simultaneously in air. The acceleration of the ce...
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For a rotating body about fixed axis ,
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For a pure rotational motion ,
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Choose the correct option for rotational motion .
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Two particles p and q located at distances rp and rq respectively from...
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Identify the increase in order of the angular velocities of the follow...
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The direction of following vectors is along the line of axis of rotati...
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The correct relation of the following is
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Which of the following is wrong
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If force vector is along X-axis and radius vector is along Y-axis then...
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During rotation of a body, the position vector is along X-axis and for...
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If the direction of position vector vec r is towards south and direcit...
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A circular disc is rotated along clockwise direction in horizontal pla...
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Magnitude of torque is maximum in the following case
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