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OJEE Systems of Particles and Rotational Motion — practice questions — page 3

Explore 67 free Systems of Particles and Rotational Motion questions in OJEE Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Systems of Particles and Rotational Motion questions and exercises with answers

Showing questions 61–67 of 67.

Same axis, same omegaRead the answer and worked solution →Translation versus rotationRead the answer and worked solution →Motion to descriptionRead the answer and worked solution →Count the quantitiesRead the answer and worked solution →Rotational motion, mixed checkRead the answer and worked solution →True of a rigid bodyRead the answer and worked solution →Odd one out: vectors hereRead the answer and worked solution →

Worked practice questions

Same axis, same omega

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Questions
  1. Statement is true
    Yes
    Statement
    Every point of a rotating rigid body has the same angular velocity.
  2. Statement is true
    No
    Statement
    Every point has the same linear speed.
  3. Statement is true
    Yes
    Statement
    Points further from the axis move faster.
  4. Statement is true
    Yes
    Statement
    Angular velocity points along the rotation axis.
Instructions
Tap True or False for each statement.
_Source: syllabus Physics Part 1, Ch 6 'Systems of Particles and Rotational Motion' (keph106)_

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Translation versus rotation

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Questions
  1. Question
    In pure translation, all particles share the same
    Choices
    1. Velocity
    2. Radius
    3. Angle
    Correct choice
    Velocity
  2. Question
    In rotation about a fixed axis they share the same
    Choices
    1. Linear velocity
    2. Angular velocity
    3. Path
    Correct choice
    Angular velocity
  3. Question
    A body fixed along a line can have
    Choices
    1. Only translation
    2. Neither
    3. Only rotation
    Correct choice
    Only rotation
  4. Question
    A free rigid body can have
    Choices
    1. Both, combined
    2. Only rotation
    3. Only translation
    Correct choice
    Both, combined
Instructions
Tap the chip that answers each prompt.
_Source: syllabus Physics Part 1, Ch 6 'Systems of Particles and Rotational Motion' (keph106)_

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Motion to description

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Matching pairs
  1. Left
    Pure translation
    Right
    Same velocity for every particle
  2. Left
    Axis rotation
    Right
    Circles perpendicular to the axis
  3. Left
    Free rigid body
    Right
    Translation and rotation combined
  4. Left
    Rigid body
    Right
    Fixed distances between particles
Instructions
Tap a term, then tap its match.
_Source: syllabus Physics Part 1, Ch 6 'Systems of Particles and Rotational Motion' (keph106)_

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