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Systems of Particles and Rotational Motion — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsSystems of Particles and Rotational Motion1 Mark
MCQ
For rotational equilibrium,
  • A
    $\sum^\limits{\text{n}}_\limits{\text{i}=1}\text{F}_{\text{net}}=0$
  • B
    $\sum^\limits{\text{n}}_\limits{\text{i}=1}\tau_{\text{net}}=0$
  • C
    Both (a) and (b) are the necessary conditions for the rotational equilibrium.
  • D
    Both (a) and (b) are not necessary for rotational equilibrium.
✓

Answer

  1. $\sum^\limits{\text{n}}_\limits{\text{i}=1}\tau_{\text{net}}=0$

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