Question

A wheel is subjected to uniform angular acceleration about its axis. Initially its angular velocity is zero. In the first 2sec, it rotates through an angle θ₁. In the next 2sec, it rotates through an additional angle θ₂. The ratio of θ₁/θ₂ is

(a) 1 

(b) 2 

(c) 3 

(d) 5 

Answer 1

Correct Option (c) 3
Explanation:

For second condition