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When does a person experience more weigh...

When does a person experience more weight in a lift?

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To determine when a person experiences more weight in a lift, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Weight**: - Weight is the force exerted by gravity on an object and is calculated using the formula: \[ \text{Weight} (W) = m \cdot g ...
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Knowledge Check

  • A straight conductor carrying a current does not experience a force when it is

    A
    parallel to magnetic field.
    B
    perpendicular to magnetic field.
    C
    antiparallel to magnetic field.
    D
    both A and C.

  • A person weighs more in a lift which is ?

    A
    Moving down with a constant velocity
    B
    Moving up with a constant velocity
    C
    Accelerating downward
    D
    Accelerating upward

  • Assertion : An astronaut experience weightlessness in a space satellite. Reason : When a body falls freely it does not experience gravity.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion
    C
    If assertion is true but reasonb is false
    D
    If both assertion and reason are false.

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    If the sonometer experiment is performed in a lift and if the lift starts falling down freely, then the fundamental frequency of the sonometer wire will

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