A car wheel is rotated to uniform angular acceleration about its axis

A car wheel is rotated to uniform angular acceleration about its axis .Initially its angular velocity is zero. It rotates through an angle θ₁ in the first 2s, in the next 2s,it rotates through an additional angle θ₂, the ratio of θ₂/θ₁ is

Options

(a) 1
(b) 2
(c) 3
(d) 5

Correct Answer:

3

Explanation:

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

admin:

Related Questions

  1. A concave mirror of focal length f₁ is placed at a distance d from a convex lens
  2. A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
  3. A common emitter amplifier gives an output of 3 V for an input of 0.01 V.
  4. If A=4i+4j+4k and b=3i+j+4k, then angle between vectors A and B is
  5. The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols