The planet XYZ travels about the star ABC in an orbit that is almost circular. Assume that the orbit is a circle with radius 77,000,000 mi. Assume there are 24 hours in one day on planet XYZ. ΧYΖ (a) Assume that XYZ planet year is 354 days, and find the angle formed by XYZ's movement in one day. (b) Give the angular speed in radians per hour. (c) Find the linear speed of XYZ in miles per hour. АВС Not to scale

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Trigonometry
Section1.1: Radian And Degree Measure
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The planet XYZ travels about the star ABC in an orbit that
is almost circular. Assume that the orbit is a circle with
radius 77,000,000 mi. Assume there are 24 hours in one
day on planet XYZ.
XYZ
(a) Assume that XYZ planet year is 354 days, and find the
angle formed by XYZ's movement in one day.
(b) Give the angular speed in radians per hour.
(c) Find the linear speed of XYZ in miles per hour.
АВС
Not to
scale
Transcribed Image Text:The planet XYZ travels about the star ABC in an orbit that is almost circular. Assume that the orbit is a circle with radius 77,000,000 mi. Assume there are 24 hours in one day on planet XYZ. XYZ (a) Assume that XYZ planet year is 354 days, and find the angle formed by XYZ's movement in one day. (b) Give the angular speed in radians per hour. (c) Find the linear speed of XYZ in miles per hour. АВС Not to scale
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