A rocket has mass 40,000 Kilogram (kg) which includes 20,000 kg of fuel mixture is fired vertically upward in a vacuum ( that is free space where gravitational field is negligible). During the burning process , the exhaust gases are ejected at a constant rate of 1000 kg / s and at a constant velocity with magnitude 400 metres/s relative to the rocket. If the rocket was initially at rest , then its speed after 30 seconds is equal to : 400 In(4) metres/s 400 In metres/s 400 In(2) metres/s O 400 In) metres/s 400 metres/s
A rocket has mass 40,000 Kilogram (kg) which includes 20,000 kg of fuel mixture is fired vertically upward in a vacuum ( that is free space where gravitational field is negligible). During the burning process , the exhaust gases are ejected at a constant rate of 1000 kg / s and at a constant velocity with magnitude 400 metres/s relative to the rocket. If the rocket was initially at rest , then its speed after 30 seconds is equal to : 400 In(4) metres/s 400 In metres/s 400 In(2) metres/s O 400 In) metres/s 400 metres/s
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.60P
Related questions
Topic Video
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Classical Dynamics of Particles and Systems
Physics
ISBN:
9780534408961
Author:
Stephen T. Thornton, Jerry B. Marion
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Modern Physics
Physics
ISBN:
9781111794378
Author:
Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:
Cengage Learning
Classical Dynamics of Particles and Systems
Physics
ISBN:
9780534408961
Author:
Stephen T. Thornton, Jerry B. Marion
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Modern Physics
Physics
ISBN:
9781111794378
Author:
Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:
Cengage Learning