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NEET UG System of Particles and Rotational Motion — practice questions — page 2

Explore 139 free System of Particles and Rotational Motion questions in NEET UG Physics. Open each question or exercise to read its content, reference answers and available explanation.

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System of Particles and Rotational Motion questions and exercises with answers

Showing questions 31–60 of 139.

Odd one out: system quantitiesRead the answer and worked solution →Torque, in wordsRead the answer and worked solution →Which is largerRead the answer and worked solution →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 →A body with a perfectly definite and unchanging shape is called:Read the answer and worked solution →In a rigid body, the distances between pairs of particles:Read the answer and worked solution →Is any real body truly rigid?Read the answer and worked solution →Fixing a body along a straight line leaves only which motion?Read the answer and worked solution →The fixed line about which a body rotates is its:Read the answer and worked solution →The rotational counterpart of force is the moment of force, also called:Read the answer and worked solution →Torque is which kind of quantity?Read the answer and worked solution →The SI unit of the moment of force is the:Read the answer and worked solution →If the directions of both r and F are reversed, the torque direction:Read the answer and worked solution →The rotational analogue of mass is the:Read the answer and worked solution →The SI unit of moment of inertia is:Read the answer and worked solution →Moment of inertia is written as M times which square?Read the answer and worked solution →Moment of inertia measures a body's rotational:Read the answer and worked solution →Which machine is named as using this property practically?Read the answer and worked solution →Conservation of angular momentum means conservation of how many components?Read the answer and worked solution →Conservation of angular momentum is the rotational analogue of conserving:Read the answer and worked solution →For rotational equilibrium, the sum of the torque components must be:Read the answer and worked solution →In a rotating rigid body, each particle moves in:Read the answer and worked solution →Match each term to its linear twinRead the answer and worked solution →True or false about rotational motionRead the answer and worked solution →

Worked practice questions

Odd one out: system quantities

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Questions
  1. Items
    1. Torque
    2. Wavelength
    3. Angular momentum
    4. Centre of mass
    Odd item
    Wavelength
  2. Items
    1. r cross p
    2. r cross F
    3. a dot b
    4. omega cross r
    Odd item
    a dot b
  3. Items
    1. External force
    2. Internal force
    3. Net force
    4. Refractive index
    Odd item
    Refractive index
Instructions
Tap the one that does not belong.
_Source: syllabus Physics Part 1, Ch 6 'Systems of Particles and Rotational Motion' (keph106)_

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Torque, in words

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Missing parts
  1. Answer
    moment
    Choices
    1. moment
    2. mass
    3. measure
  2. Answer
    F
    Choices
    1. F
    2. p
    3. v
Complete the statement
Torque is also called the {0} of force, and is written as a sum of r cross {1}.
Instructions
Tap a chip from the bank to fill each blank.
_Source: syllabus Physics Part 1, Ch 6 'Systems of Particles and Rotational Motion' (keph106)_

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Which is larger

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Questions
  1. A
    Torque with a long lever arm
    B
    Torque with a short lever arm
    Higher value
    Torque with a long lever arm
  2. A
    ab sin 90 degrees
    B
    ab sin 30 degrees
    Higher value
    ab sin 90 degrees
  3. A
    Angular velocity of a fast wheel
    B
    Angular velocity of a slow wheel
    Higher value
    Angular velocity of a fast wheel
  4. A
    Speed of a rim point
    B
    Speed of a point near the axis
    Higher value
    Speed of a rim point
Instructions
Tap the side you think is higher.
_Source: syllabus Physics Part 1, Ch 6 'Systems of Particles and Rotational Motion' (keph106)_

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