Home > Consumer Behavior 101 > Quizzes > Class 11 Physics Practice Test: Gravitation - Escape Speed
Class 11 Physics Practice Test: Gravitation - Escape Speed
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 79% • Most missed: “A planet as a radius “R” and density “P”. The escape velocity of this planet is …”

On the surface of the Earth, the escape velocity is about 11.2 km/s, which is approximately 33 times the speed of sound (Mach 33) and several times the muzzle velocity of a rifle bullet (up to 1.7 km/s). However, at 9,000 km altitude in "space", it is slightly less than 7.1 km/s.

Class 11 Physics Practice Test: Gravitation - Escape Speed
Time left 00:00
1 Questions

1. The escape velocity of the earth is “v”. If an object is thrown vertically upwards with a velocity “kv”, what is the speed of the object at infinity?

⚡ Recently practiced quizzes in this topic
Live quiz activity
Consumer Behavior 101 Practice Test: The Influence of Culture on Consumer Behavior Consumer Behavior 101 Practice Test: Personality and Consumer Behavior Consumer Behavior 101 Practice Test: Basics of Consumer Behavior Consumer Behavior 101 Practice Test: The Family and Its Social Class Standing Consumer Behavior 101 Practice Test: Consumer Motivation Consumer Behavior 101 Practice Test: Consumer Perception Consumer Behavior 101 Practice Test: Communication and Consumer Behavior Consumer Behavior 101 Practice Test: Consumer Attitude Formation and Change Consumer Behavior 101 Practice Test: Basics of Consumer Research Process Consumer Behavior 101 Practice Test: Consumers and the Diffusion of Innovations
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.