1. The average distance between Earth and the Sun is 1.5 × 108 km. (a) Calculate the average speed of Earth in its orbit (assumed to be circular) in meters per second. (b) What is this speed in miles per hour?
1. The average distance between Earth and the Sun is 1.5 × 108 km. (a) Calculate the average speed of Earth in its orbit (assumed to be circular) in meters per second. (b) What is this speed in miles per hour?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:1. The average distance between Earth and the Sun is 1.5 × 108 km.
(a) Calculate the average speed of Earth in its orbit (assumed to be circular) in meters
per second.
(b) What is this speed in miles per hour?
Expert Solution

Step 1
Given
Distance between earth and the sun = r = 1.5 × 108 km
We have to calculate
(a) the average speed of earth
(b) Speed in miles per hour
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