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. Dimensional formula of magnetic field in terms of mass M, length L
  2. If the velocity of an electron increases, then its de Broglie wavelength will
  3. A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
  4. The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
  5. Unit of electrical conductivity is