11. spokes of a bicycle with a radius of 0.33 m rotates with angular acceleration α (t) = 1.2 rad ∙ s ^ (- 2) - starting from a standstill, T = 0
(a) determining the angular velocity and angular displacement in the image. function of time,
(b) calculate the angular velocity and the angular displacement of the wheel.
การแปล กรุณารอสักครู่..