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Per NCERT §3.10 eqn 3.47, the relation between angular speed ω, period T, and frequency ν is which?
Aω = ν / T only
Bω = 2π/T = 2πν
Cω = π ν T only
Dω = T/(2π) only
Answer & Solution
Correct answer: B. ω = 2π/T = 2πν
NCERT eqn 3.47: ω = 2π / T = 2π ν. Period T = 1/ν.
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