Home › NEET UG › physics › c11phy_rot_inertia_kin › Per NCERT §6.9 eqn 6.34, the moment of inertia o…
Per NCERT §6.9 eqn 6.34, the moment of inertia of a system of particles about an axis is which?
AI = Σ m_i r_i
BI = Σ m_i v_i²
CI = Σ m_i / r_i²
DI = Σ m_i r_i²
Answer & Solution
Correct answer: D. I = Σ m_i r_i²
NCERT §6.9 eqn 6.34: I = Σ m_i r_i², where r_i is the perpendicular distance of mass m_i from the axis.
Related questions
Per NCERT Example 6.11, a wheel spins up from 1200 rpm to 3120 rpm in 16 s. The angular acPer NCERT §6.10, the rotational analogue of v² = v₀² + 2 a x is which?Per NCERT §6.10, the rotational kinematic equation analogous to v = v₀ + at is which?Per NCERT §6.9, the dimensions and SI unit of moment of inertia are which?Per NCERT Table 6.1, the moment of inertia of a SOLID cylinder of mass M and radius R abouPer NCERT Table 6.1, the moment of inertia of a solid SPHERE of mass M and radius R about Per NCERT Table 6.1, the moment of inertia of a thin ROD of mass M and length L about an aPer NCERT Table 6.1, the moment of inertia of a uniform DISC of mass M and radius R about