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A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec. The torque need to stop it in 10 sec is ___ x 10⁻²Nm
Options
(a) 2 π
(b) 2.5 π
(c) 4 π
(d) 4.5 π
Correct Answer:
2 π
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion of system of Particles and Rigid Body
(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If L and C denote inductance and capacitance,then the dimensions of L-C are
- Velocities of sound measured in hydrogen and oxygen gas at a given temperature
- A car sounding a horn of frequency 100 Hz passes an observer. The ratio
- 10 mA current can pass through a galvanometer of resistance 25 ohm.
- Alternating current cannot be measured by D.C Ammeter because
Topics: Motion of system of Particles and Rigid Body (73)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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