Physics, 20.02.2020 06:08, nikitakhrabkov123

An office door is given a sharp push and swings open against a pneumatic device that slows the door down and then reverses its motion.

(a) At the moment the door is open the widest, does the doorknob have a centripetal acceleration?

-Yes
-No

(b) At the moment the door is open the widest, does it have a tangential acceleration?

-Yes
-No

Answers: 1

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An office door is given a sharp push and swings open against a pneumatic device that slows the door...