A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet lasts 69.3 Earth days. In other words, for the purposes of unit conversion, there are 24 hr in a day, 60 min in an hour, and 60 s in a minute, as it would for astronomers on Earth observing the planet. Calculate the average angular speed of the planet about its own axis of rotation in radians per second, with the second as measured on Earth. speed of rotation: 2.8 x10-5 rad/s Incorrect Calculate the average angular speed of the planet as it travels around its neighboring star, with the second as measured on Earth. speed of orbit: 3.38 x10-0 -9- rad/s Incorrect

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
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A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet lasts 69.3 Earth days. In
other words, for the purposes of unit conversion, there are 24 hr in a day, 60 min in an hour, and 60 s in a minute, as it
would for astronomers on Earth observing the planet.
Calculate the average angular speed of the planet about its own axis of rotation in radians per second, with the second as
measured on Earth.
speed of rotation: 2.8 x10-
rad/s
Incorrect
Calculate the average angular speed of the planet as it travels around its neighboring star, with the second as measured on
Earth.
speed of orbit: 3.38 x10-6
rad/s
Incorrect
Transcribed Image Text:A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet lasts 69.3 Earth days. In other words, for the purposes of unit conversion, there are 24 hr in a day, 60 min in an hour, and 60 s in a minute, as it would for astronomers on Earth observing the planet. Calculate the average angular speed of the planet about its own axis of rotation in radians per second, with the second as measured on Earth. speed of rotation: 2.8 x10- rad/s Incorrect Calculate the average angular speed of the planet as it travels around its neighboring star, with the second as measured on Earth. speed of orbit: 3.38 x10-6 rad/s Incorrect
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