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A car wheel is rotated to uniform angular acceleration about its axis .Initially its angular velocity is zero. It rotates through an angle θ₁ in the first 2s, in the next 2s,it rotates through an additional angle θ₂, the ratio of θ₂/θ₁ is
Options
(a) 1
(b) 2
(c) 3
(d) 5
Correct Answer:
3
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Resistances n, each r Ω, when connected in parallel give an equivalent resistance
- A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
- A parallel plate capacitor with air between the plates has a capacitance of 9 pF.
- Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
- Copper and carbon wires are connected in series and the combined resistor is kept
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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