- #1
saturn67
- 54
- 0
The angle through which a rotating wheel has turned in time t is given by \
theta = a t - b t^2+ c t^4, where theta is in radians and t in seconds.
What is the average angular velocity between t = 2.0 s and t =3.3 s?
If a = 9.0 rad/s, b = 16.0 rad/s^2, c = 1.6 rad/s^4
d(theta)/dt = omega
omega average = change in theta / change in time
omega =a-2bt+4ct^3
i got omega = 63.1 rad/s (omega =a-2bt+4ct^3 )
and 2nd time i got 19.0826 (change in theta / change in time)both is wrong when i put on the webs
can anyone help me please
theta = a t - b t^2+ c t^4, where theta is in radians and t in seconds.
What is the average angular velocity between t = 2.0 s and t =3.3 s?
If a = 9.0 rad/s, b = 16.0 rad/s^2, c = 1.6 rad/s^4
Homework Equations
d(theta)/dt = omega
omega average = change in theta / change in time
The Attempt at a Solution
omega =a-2bt+4ct^3
i got omega = 63.1 rad/s (omega =a-2bt+4ct^3 )
and 2nd time i got 19.0826 (change in theta / change in time)both is wrong when i put on the webs
can anyone help me please