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A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is
Options
(a) 4 Hz
(b) 3 Hz
(c) 2 Hz
(d) 1 Hz
Correct Answer:
1 Hz
Explanation:
a = 5 cm, vₘₐₓ = 31.4 cm/s
vₘₐₓ = ωa ⇒ 31.4 = 2πʋ × 5
⇒ 31.4 = 10 × 31.4 × ʋ
⇒ ʋ = 1 Hz
Related Questions: - A carnot’s engine operates with source at 127° C and sink at 27°C
- Two vessels separately contain two ideal gases A and B at the same temperature,
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- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
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Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A carnot’s engine operates with source at 127° C and sink at 27°C
- Two vessels separately contain two ideal gases A and B at the same temperature,
- In an interference experiment, third bright fringe is obtained at a point
- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
- A 50Hz AC signal is applied in a circuit of inductance of (1/π)H and resistance 2100Ω
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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