Calculating Impact Energy for Beginners

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SUMMARY

The discussion centers on calculating impact energy using the formula mgh = (1/2) mv², where m represents mass, g is the acceleration due to gravity, and h is the drop height. The participant seeks clarification on their understanding of the formula in the context of mechanical engineering. They are encouraged to post their specific problem in the introductory physics homework section of the forum for further assistance.

PREREQUISITES
  • Understanding of basic physics concepts, specifically potential and kinetic energy.
  • Familiarity with the formula for gravitational potential energy (mgh).
  • Basic algebra skills for manipulating equations.
  • Knowledge of the relationship between mass, height, and energy in mechanical systems.
NEXT STEPS
  • Research the principles of energy conservation in mechanical systems.
  • Learn how to apply the formula for kinetic energy (KE = (1/2) mv²).
  • Explore introductory physics resources, particularly those focused on energy calculations.
  • Engage in physics forums to discuss and solve similar problems collaboratively.
USEFUL FOR

This discussion is beneficial for beginners in physics, aspiring mechanical engineers, and anyone looking to strengthen their understanding of energy calculations in mechanics.

valemark
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I need to work out the impact energy for three different drop heights. I am really struggling to get my head around it.

Am i on the right lines with this?

mgh = (1/2) mv2

Please excuse my basic knowledge, I left school 21 years ago with a D in maths, but I am now trying to improve my maths before commiting to a HNC in mechanical engineering.
 
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ok stephen will do, thanks
 

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