A pole-vaulter just clears the bar at 5.59 m and falls back to the ground. The change in the vaulter's potential energy during the fall is -3900 J. What is his weight? Number i Units
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![A pole-vaulter just clears the bar at 5.59 m and falls back to the ground. The change in the vaulter's potential energy during the fall is
-3900 J. What is his weight?
Number i
Units](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffef90514-edd6-4ce4-af4e-571a2a52452f%2Fed20173b-b2d1-4968-be23-32f0629de25a%2Fuhggnkp_processed.png&w=3840&q=75)
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