The angle 6 through which a disk drive turns is given by 6(t) = a + ht - ct3, where a, h, and c are constants, t is in seconds, and6isinradians. When t = 0,6 = ."./4 rad and the angular velocity is 2.00 rad/s, and when t = 1.50 s, the angular acceleration is 1.25 rad/s . (a) Find a, h, and c, including their units.
(b) What is the angular acceleration when θ = π/4 rad?
(c) What are θ and the angular velocity when the angular acce1era1ion is 3.50 rad/s3?
1) You can buy this solution for 0,5$.
2) The solution will be in 8 hours.
3) If you want the solution will be free for all following visitors.
4) The link for payment paypal.me/0,5usd
5) After payment, please report the number of the task to the oneplus2014@gmail.com
New search. (Also 5349 free access solutions)
Use search in keywords. (words through a space in any order)