A parachute is used to slow a 3.1 kg model rocket from a speed of 32 m/s to 10 m/s. If the parachute slows the rocket over a distance of 54 m, what is the net force that the parachute applied to the rocket? Hint: Find the work done by the parachute first (Round to the nearest tenths)
A parachute is used to slow a 3.1 kg model rocket from a speed of 32 m/s to 10 m/s. If the parachute slows the rocket over a distance of 54 m, what is the net force that the parachute applied to the rocket? Hint: Find the work done by the parachute first (Round to the nearest tenths)
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 15P
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A parachute is used to slow a 3.1 kg model rocket from a speed of 32 m/s to 10 m/s. If the parachute slows the rocket over a distance of 54 m, what is the net force that the parachute applied to the rocket? Hint: Find the work done by the parachute first (Round to the nearest tenths)
Expert Solution
Step 1
Apply work-energy theorem on the parachute-rocket system, and solve for the work-done by the parachute.
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