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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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- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
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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 alternating source of primary coil on transformer is replaced by a Laclanche cell
- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
- In the given figure, a diode D is connected to an external resistance R=100 Ω
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- If critical angle for a material to air passage is 30°, the refractive index
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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