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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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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
- Amout of heat required to raise the temperature of a body through 1 K is called its
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- The value of n so that vectors 2i+3j-2k, 5i+nj+k and -i+2j+3k may be coplanar,will be
- The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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