Using energy considerations, calculate the average force (in N) a 60.0 kg sprinter exerts backward on the track to accelerate from 2.00 to 5.50 m/s in a distance of 25.0 m, if he encounters a headwind that exerts an average force of 30.0 N against him. (Enter a number.) N t

Using energy considerations, calculate the average force (in N) a 60.0 kg sprinter exerts backward on the track to accelerate from 2.00 to 5.50 m/s in a distance of 25.0 m, if he encounters a headwind that exerts an average force of 30.0 N against him. (Enter a number.) N t

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 76P: Calculate the power output needed for a 950-kg car to climb a 2.00 slope at a constant 30.0 m/s...

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Using energy considerations, calculate the average force (in N) a 60.0 kg sprinter exerts backward on the track to accelerate from 2.00 to 5.50 m/s in a distance of 25.0 m, if he encounters a
headwind that exerts an average force of 30.0 N against him. (Enter a number.)
N
t

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