In a rockets test by NASA, a rocket travels upward at 320 m/s, and when it is 70km from the ground its engine fails. Determine the maximum height CB reached by the rocket and its speed just before it hits the ground? Note: While in motion the rocket is subjected to a constant downward acceleration of 9.81m/s due to gravity. V,r320m/ Sa=70 km

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: Motion In Two Dimensions
Section: Chapter Questions
Problem 15P: A home run is hit in such a way that the baseball just clears a wall 21.0 m high, located 130 m from...
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In a rockets test by NASA, a rocket travels upward at
320 m/s, and when it is 70km from the ground its
engine fails. Determine the maximum height CB
reached by the rocket and its speed just before it hits the
ground?
Note: While in motion the rocket is subjected to a
constant downward acceleration of 9.81m/s due to
gravity.
V,r320m/
Sa=70 km
Transcribed Image Text:QI/ In a rockets test by NASA, a rocket travels upward at 320 m/s, and when it is 70km from the ground its engine fails. Determine the maximum height CB reached by the rocket and its speed just before it hits the ground? Note: While in motion the rocket is subjected to a constant downward acceleration of 9.81m/s due to gravity. V,r320m/ Sa=70 km
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