A 500 g model rocket accelerates from 20 m/s [up] to 45 m/s [up] in 0.70 s. A) What is the net force acting on the rocket? B) Assuming that the change in mass of the rocket is negligible (very little fuel used up), determine the magnitude of the thrust force that propels the rocket upward

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 29PQ: Two forces F1=(62.98i15.80j) N and F2=(23.66i78.05j) are exerted on a particle. The particles mass...
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  • A 500 g model rocket accelerates from 20 m/s [up] to 45 m/s [up] in 0.70 s.

A) What is the net force acting on the rocket?

B) Assuming that the change in mass of the rocket is negligible (very little fuel used up), determine the magnitude of the thrust force that propels the rocket upward.  

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