x=a+bt2+ct3
The angular velocity of rotation is a vector numerically equal to the first derivative
of the angle of rotation of the body
ω=x′=2bt+3ct2
Angular acceleration is a vector quantity equal to the first derivative
of the angular velocity with respect to time
α=ω′=2b+6ct
Answer : ω=2bt+3ct2;α=2b+6ct
Comments