If ω₁ is angular velocity of hour hand of clock and ω₂ is angular velocity of the earth, then the ratio ω₁: ω₂ is (a) 1: 2 (b) 2: 3 (c) 3: 2 (d) 2: 1

Answer: (d). ω ∝ 1/T. Hour hand T₁ = 12 h, Earth spin T₂ = 24 h. ω₁: ω₂ = T₂: T₁ = 24: 12 = 2:1. So the answer is (d) 2: 1.

If ω₁ is angular velocity of hour hand of clock and ω₂ is angular… | MHT CET 2021 (22 Sep, Shift 1)

Q31MHT CET 2021 · 22 SEP · SHIFT 1Easy

Angular Variables

If $\omega_1$ is angular velocity of hour hand of clock and $\omega_2$ is angular velocity of the earth, then the ratio $\omega_1$ : $\omega_2$ is

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Answer: (d)

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