PHYS 1010 Chapter Notes - Chapter 10: Ellipse, Heavy Object, Orbital Period
31 views2 pages
22 Sep 2016
School
Department
Course
Professor
Document Summary
Any object that continues in motion by its own inertia. The trajectory of a projectile that accelerates in only the vertical direction while moving at a constant horizontal velocity. When air resistance is small enough to ignore. Ex) a heavy object with great speed. A projectile that falls around the earth rather than into it. Its speed must be great enough to ensure that its falling distance matches the earth"s curvature. The earth drops a vertical distance of 5m for every 8000m in tangent to the surface. Launched to altitudes of 150 km or higher to be above the atmosphere and free of air resistance. Newton said that the moon was a projectile circling earth under the attraction of gravity. Remain in orbit because they are pulled by gravity. Move perpendicular to the force of gravity (at a right angle) Moving in or against the direction of the force would cause it to speed up or slow down.
Get access
Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers