Time period of the rotation of the earth about its own axis is 24 hour

Time period of the rotation of the earth about its own axis is 24 hour. Mass and radius of the earth are 6 x 10²⁴ kg and 6.4 x 10⁶ m respectively. The rotational kinetic energy of the earth about its own axis is

Options

(a) 2.6 x 10²⁹ J
(b) 2.6 x 10²⁴ J
(c) 2.6 x 10³² J
(d) 2.6 x 10³⁴ J

Correct Answer:

2.6 x 10²⁹ J

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A drum of radius R and mass M, rolls down without slipping along an inclined plane
  2. In the Young’s double slit experiment, the intensity of light at a point on the screen
  3. If a proton, a deuteron and an alpha particle, on being accelerated by the same
  4. The de-Broglie wavelength of an electron having 80 eV of energy is nearly
  5. In radioactive element, β-rays are emitted from