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A particle stays at rest as seen in a fr...

A particle stays at rest as seen in a frame. We can concude that :

A

Resultant force on the particle is zero

B

The frame may be inertial but the resultant force on the particle is zero

C

The frame is inertial

D

The frame may be non-inertial but there is a non-zero resultant force

Text Solution

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The correct Answer is:
b,d
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Knowledge Check

  • A particle stays at rest as seen in frame. Then which of the following statement is/are TRUE ?

    A
    The frame is inertial
    B
    Resultant force on the particle is zero
    C
    If the frame is inertial then net force on the particle is zero
    D
    If the frame is noninertial then net force on the particle is nonzero.
  • Statement I: A particle is found to be a rest when seen from a frame S_(1) and moving with a constant velocity when seen from another frame S_(2) . We can say both the frames are inertial. Statement II: All frames moving uniformly with respect to an inertial frame are themselves inertial.

    A
    Statement I is true, statement II is true, Statement II is the correct explanation for statement I.
    B
    Statemet I is true, Statement II is true , Statement II is NOT the correct explanation for Statement I
    C
    Statement I is True, Statement II is False.
    D
    Statement I is False, Statement II is true
  • Metagenesis can be seen in

    A
    Adamsia
    B
    Hydra
    C
    Physalia
    D
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