On planet LV- 426 it is observed that a person’s weight is the same as it is on Earth, but the planet has a radius half that of Earth. Which of the following must be true? -the mass of LV-426 is ¼ that of Earth -the mass of Earth is ¼ that of LV-426 -A rock dropped from 10m would hit the ground faster on Earth -A rock dropped 10m would hit the ground faster on LV-426 Why?
On planet LV- 426 it is observed that a person’s weight is the same as it is on Earth, but the planet has a radius half that of Earth. Which of the following must be true? -the mass of LV-426 is ¼ that of Earth -the mass of Earth is ¼ that of LV-426 -A rock dropped from 10m would hit the ground faster on Earth -A rock dropped 10m would hit the ground faster on LV-426 Why?
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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On planet LV- 426 it is observed that a person’s weight is the same as it is on Earth, but the planet has a radius half that of Earth. Which of the following must be true?
-the mass of LV-426 is ¼ that of Earth
-the mass of Earth is ¼ that of LV-426
-A rock dropped from 10m would hit the ground faster on Earth
-A rock dropped 10m would hit the ground faster on LV-426
Why?
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