Calculate Total Energy for v=1.5, h=300mm, m=5kg

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SUMMARY

The total energy calculation for a mass of 5 kg at a height of 300 mm with a velocity of 1.5 m/s results in 20.33 Joules. This is derived using the formulas for potential energy (PE = mgh) and kinetic energy (KE = 0.5mv²). The potential energy is calculated as 14.7 J and the kinetic energy as 5.63 J, confirming the total energy as the sum of both components. The calculations are accurate and consistent with physics principles.

PREREQUISITES
  • Understanding of potential energy (PE) and kinetic energy (KE) formulas
  • Basic knowledge of units of measurement (Joules, kilograms, meters)
  • Familiarity with gravitational acceleration (g = 9.81 m/s²)
  • Ability to perform basic algebraic calculations
NEXT STEPS
  • Review the derivation of potential energy in different gravitational fields
  • Explore the relationship between mass, height, and energy in various contexts
  • Learn about energy conservation principles in physics
  • Investigate the effects of varying velocity on kinetic energy calculations
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Students studying physics, educators teaching energy concepts, and anyone interested in understanding the calculations of potential and kinetic energy in mechanics.

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Homework Statement


v = 1.5
h = 300mm
Mass = 5 kg

Homework Equations





The Attempt at a Solution


Using the potential and kinetic equation formulae:
PE = mgh
KE = 0.5mv^2

Total Energy = PE + KE
Ended up with 20.33 J
Sound alright?
 
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Looks fine.
 

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