The angular acceleration of a wheel is a = 6.0t4 - 5.0t², with a in radians per second-squared and t in seconds. At time t = 0, the wheel has an angular velocity of +8 rad/s and an angular position of +3 rad. Write expressions for (a) the angular velocity (rad/s) and (b) the angular position (rad) as functions of time (s). (a) Number i 6 (b) Number i 6 3 Units rad t5. tó_ i i 5 5 t³+ t4+ 8 8 Units rad/s t+

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The angular acceleration of a wheel is a = 6.0t4 - 5.0t², with a in radians per second-squared and t in seconds. At time t = 0, the wheel
has an angular velocity of +8 rad/s and an angular position of +3 rad. Write expressions for (a) the angular velocity (rad/s) and (b) the
angular position (rad) as functions of time (s).
(a) Number i 6
(b) Number i 6
3
Units
rad
t5- i
to_
LO
5
5
t³+
8
+4+ 8
Units rad/s
t+
Transcribed Image Text:The angular acceleration of a wheel is a = 6.0t4 - 5.0t², with a in radians per second-squared and t in seconds. At time t = 0, the wheel has an angular velocity of +8 rad/s and an angular position of +3 rad. Write expressions for (a) the angular velocity (rad/s) and (b) the angular position (rad) as functions of time (s). (a) Number i 6 (b) Number i 6 3 Units rad t5- i to_ LO 5 5 t³+ 8 +4+ 8 Units rad/s t+
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