Navigate

A coin placed on a rotating turn table just slips,if it is placed at a distance

A coin placed on a rotating turn table just slips,if it is placed at a distance of 8 cm from the centre.If angular velocity of the turn table is doubled, it will just slip at a distance of

Options

(a) 1 cm
(b) 2 cm
(c) 4 cm
(d) 8 cm

Correct Answer:

2 cm

Explanation:

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

admin:

Related Questions

  1. A solid which is transparent to visible light and whose conductivity increases
  2. Angular momentum of the particle rotating with a central force is constant due to
  3. α-particles, deuterons and protons of same energy are moving in a perpendicular
  4. A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
  5. The area of cross-section of one limb of an U-tube is twice that of the other.