How to Solve Physics Free Fall Problems

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SUMMARY

This discussion focuses on solving physics problems related to free fall, specifically calculating the velocity and distance fallen by an object. The equations used include V = vi + a*t, yielding a final velocity (V) of 32.26 m/s, and Y = vi*t + ½gt², resulting in a distance (Y) of 53.056 m. A critical point raised is the need to consider the climber's movement to determine the distance between the climber and the falling kit, emphasizing the importance of accounting for all variables in free fall scenarios.

PREREQUISITES
  • Understanding of kinematic equations in physics
  • Knowledge of gravitational acceleration (g = 9.8 m/s²)
  • Familiarity with initial velocity (vi) concepts
  • Ability to interpret and analyze physics problems
NEXT STEPS
  • Study the derivation and application of kinematic equations
  • Learn about the effects of air resistance on free fall
  • Explore advanced topics in projectile motion
  • Practice solving multi-variable physics problems
USEFUL FOR

Students studying physics, educators teaching kinematics, and anyone seeking to improve their problem-solving skills in free fall scenarios.

Leo34005
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Homework Statement



http://i214.photobucket.com/albums/cc4/twinkie34005/untitled-10.jpg

http://i214.photobucket.com/albums/cc4/twinkie34005/untitled-11.jpg

Free fall problems, help please

Homework Equations



V = vi + a*t = .9+9.8*3.2 = 32.26 m/s

Y = vi*t + ½gt² = 53.056 m

The Attempt at a Solution



V = vi + a*t = .9+9.8*3.2 = 32.26 m/s

Y = vi*t + ½gt² = 53.056 m


PLEASE NEED SOME HELP URGENT
 
Last edited by a moderator:
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Please need help this is urgent
 
Leo34005 said:

Homework Statement



http://i214.photobucket.com/albums/cc4/twinkie34005/untitled-11.jpg

Free fall problems, help please

Homework Equations



V = vi + a*t = .9+9.8*3.2 = 32.26 m/s

Y = vi*t + ½gt² = 53.056 m

The Attempt at a Solution



V = vi + a*t = .9+9.8*3.2 = 32.26 m/s

Y = vi*t + ½gt² = 53.056 m

That's the correct value of V for the dropped kit. It's also the correct distance fallen by the kit.

However, the question asks how far below the climber is the kit. So you'll have to account for how far the climber has moved, in order to get the distance between the kit and climber.
 
Last edited by a moderator:

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