A wheel rotates with a constant angular acceleration of 4.50 rad/s^2. If the initial angular velocity is 3.75 rad/s, how much ti
1 answer:
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Answer:
D. 90km/hr due West
Explanation:
Given parameters:
Displacement = 1215km
Time = 13.5hr
Unknown:
Velocity = ?
Solution:
Velocity is the displacement divided by the time taken;
Velocity = =
= 90km/hr
Velocity is 90km/hr due West