A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec

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.

admin:

Related Questions

  1. A coin of mass m and radius r having moment of inertia I about the axis passes
  2. The unit of electric permittivity is
  3. The coefficient of friction between the tyres and the road is 0.25. The maximum speed
  4. A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
  5. The conducting loop in the form of a circle is placed in a uniform magneitc field