The mass of Mars is 6.4 × 10²3 kg and its radius is 3.4 × 106 m. What is the value of the constant g on the surface of Mars? How long does it take a 2 kg ball to land on the Martian ground if it is dropped from a height of 2 meters, starting at rest?
The mass of Mars is 6.4 × 10²3 kg and its radius is 3.4 × 106 m. What is the value of the constant g on the surface of Mars? How long does it take a 2 kg ball to land on the Martian ground if it is dropped from a height of 2 meters, starting at rest?
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:The mass of Mars is 6.4 × 10²³ kg and its radius is 3.4 × 106 m. What is the value of
the constant g on the surface of Mars? How long does it take a 2 kg ball to land on the
Martian ground if it is dropped from a height of 2 meters, starting at rest?
Expert Solution

Step 1
Given(s):
- Mass of Mars, M=6.4 x 1023 kg.
- The radius of Mars, r=3.4 x 106 m.
- We know the value of the gravitational constant, G=6.67x10-11 SI unit.
Requires:
- Gravitational acceleration on Mars, g=?
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