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A 8.1 kg penguin is sliding on a frictionless horizontal surface with an initial speed of 6.8 m/s. A varying magnitude force is applied in the direction of the motion. The force starts at 18.3 Nand decreases at a constant rate so that the force is 6.0 N after 12 seconds. MAGES EF PicUp NOTES DISCUSS UNITS STATS HELP PREFERENCES Description Save Status Answer

A 8.1 kg penguin is sliding on a frictionless horizontal surface with an initial speed of 6.8 m/s. A varying magnitude force is applied in the direction of the motion. The force starts at 18.3 Nand decreases at a constant rate so that the force is 6.0 N after 12 seconds. MAGES EF PicUp NOTES DISCUSS UNITS STATS HELP PREFERENCES Description Save Status Answer

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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7. 1524 A 8.1 kg penguin is sliding on a frictionless horizontal surface with an initial speed of 6.8 m/s. A varying magnitude force is applied in the direction of the motion. The force starts at 18.3 N and decreases at a constant rate so that the force is 6.0 N after 12 seconds. IMAGES EF PicUp NOTES DISCUSS UNITS STATS HELP PREFERENCES Part Description Answer Save Status What is the penguin's speed after 6.1 20.2 m/s 6.58 pts.94% • Try 3 - your answer of 20.2 m/s is not correct. A. seconds? Format Check (include units with answer) 2% try penalty # tries: 3 Show Details 1 IV check available Previous Next
Transcribed Image Text:7. 1524 A 8.1 kg penguin is sliding on a frictionless horizontal surface with an initial speed of 6.8 m/s. A varying magnitude force is applied in the direction of the motion. The force starts at 18.3 N and decreases at a constant rate so that the force is 6.0 N after 12 seconds. IMAGES EF PicUp NOTES DISCUSS UNITS STATS HELP PREFERENCES Part Description Answer Save Status What is the penguin's speed after 6.1 20.2 m/s 6.58 pts.94% • Try 3 - your answer of 20.2 m/s is not correct. A. seconds? Format Check (include units with answer) 2% try penalty # tries: 3 Show Details 1 IV check available Previous Next
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