, 28.10.2019 15:29 aimeedelacruz24

# Aceiling fan is turned on and reaches an angular speed of 120 rev/min in 20 s. it is then turned off and coasts to a stop in an additional 60 s. the ratio of the average angular acceleration for the first 20 s to that for the last 60 s is which of the following?

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Physics, 28.10.2019 19:29
Umu law ut planetary motiongo to the my solar system animatiorbit of a planet around the sun that is toanimationyolar system animation link on the internet investigations section of the class website. set up aner around the sun that is fairly elliptical by adjusting the velocity vector of the orbit. run thehow does the speed of a planet'sthere a difference in speed? ne speed of a planet's orbit at perihelion compare to the speed of a planet's orbit at aphelion? why is3. look at the diagram below.count the number of squares insector 1 and in sector 2.10 monthssquares in sector 1: or 2esgrohwoodsquares in sector 2: eswagon1: 1210 months-honamhow4. what can you say about the number of squares in sector 1 compared to the number of squares in sector 2? what does the number of squares imply about each sector's area? ​