Answer:
The angular position of the wheel after 2.7 seconds is θf= 11.35 rad.
Explanation:
θi= 8.8 rad
ωi= 0 rad/seg
α= 0.7 rad/seg²
θf= θi + ωi * t + α * t² / 2
θf= 11.35 rad
Time seem to flow only in one direction because if it started to go in backward direction that would break the second law of thermodynamics. We do not find time to be moving in any direction because time is not an object that can move nor is it a force that can move any object.
Answer: 16.2m/s < Vo< 20.96m/s
Explanation:
Check the solution in the attached file.
Answer:
power * time = work and Power/work = time
Explanation:
In each one we are changing the way the equation is written. In power * time = work, we are isolating work and in Power/Work = time we are isolating time.