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 small block of super dense material has mass 3 x 10²⁴ kg.It is situated at a height
  2. The flux linked with a coil at any intant t is given by ?=10t² – 50t + 250
  3. Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
  4. A ball is dropped from the root of a tower of height h
  5. The periodic waves of intensities I₁ and I₂ pass through a region at the same time