319. assignment (torque and angular acceleration)
[9 pts]: As a younger sister many moons ago, you were being chased by your older brother who was seeing red because you "accidentally" put a hole in his brand new soccer ball. You ran into the bathroom to escape his vengeance and tried to shut the door before he followed you in. The 2.50 m-tall, 1.10 m-wide door was initially open by 90°. The door weighed 625 N and at the time you could apply a 160 N form at the edge of the door and perpendicular to it throughout its motion. How much of a headstart (in time) did you need in order to shut the door before your angry sibling came charging into the bathroom?
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Video description:
https://youtu.be/h8ottpkRGj0
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Choose your tutor here: https://onlinetutors.top/crossroad#section-1-link
Get homework answers here: https://onlinetutors.top/crossroad#section-2-link
Submit new assignment here: https://onlinetutors.top/crossroad#section-3-link
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