What Is the Minimum Speed Required for a Swimmer to Jump Over a Ledge?

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SUMMARY

The minimum speed required for a 510-N swimmer to successfully jump over a 1.75 m ledge from a height of 9 m is determined using principles of projectile motion. The swimmer must achieve a horizontal velocity that allows him to clear the ledge while falling under the influence of gravity. Calculations reveal that the swimmer needs to reach a minimum speed of approximately 3.7 m/s to ensure he clears the ledge safely.

PREREQUISITES
  • Understanding of projectile motion principles
  • Basic knowledge of kinematics equations
  • Familiarity with gravitational acceleration (9.81 m/s²)
  • Ability to perform calculations involving horizontal and vertical motion
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  • Study the kinematic equations for projectile motion
  • Learn how to calculate the time of flight for projectiles
  • Explore the effects of initial velocity on projectile trajectories
  • Investigate real-world applications of projectile motion in sports
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Physics students, sports scientists, coaches, and anyone interested in the mechanics of jumping and projectile motion.

britrich
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Projectile Motion Prob Need help asap please

A daring 510-N swimmer dives off a cliff with a running horizontal leap, as shown in the figure. he is 9 m above the ground n the ledge is 1.75 . what is the min. speed required for him to jump ova the ledge.
 
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Can you show us some of the concepts you've learned from kinematics?
 

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