Question : If the equation for the displacement of a particle moving on a circular path is given by (𝜃) =2𝑡 3 + 0.5, where 𝜃 is in radians and 𝑡 in seconds, then the angular velocity of the particle after 2 𝑠𝑒𝑐 from its start is
(A) 8 𝑟𝑎𝑑/𝑠𝑒𝑐
(B) 12 𝑟𝑎𝑑/𝑠𝑒𝑐
(C) 24 𝑟𝑎𝑑/𝑠𝑒𝑐
(D) 36 𝑟𝑎𝑑/𝑠𝑒c
Answer : option (C)
Solution :
