Answer to Question #17480 in Mechanics | Relativity for saif

Question #17480
Q2. The altitude of a rocket in the first half-minute of its ascent is given by x = bt2, where x is the altitude and b = 2.90 m/s2 is a constant.
a) Find a general expression for the rocket’s velocity as a function of time.
b) Find the rocket’s instantaneous velocity at t = 20 s.
c) Find an expression for the average velocity of the rocket. Find the average velocity after during the first 20 seconds.
d) Compare your two velocities (instantaneous and average). Is there a difference and if so why?
1
Expert's answer
2012-11-01T08:48:01-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/homework-answers/physics-answer-17480.pdf

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS