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Sagot :
Answer:
324 J in Kinetic energy
882 J in Potential energy
Explanation:
Given:
- Mass - 18 kg
- Velocity - 6ms^-1
- Height - 5m
To find the Kinetic energy and Potential energy of the capybara, we need to use their various formula
Kinetic Energy
[tex] \boxed{ \rightarrow KE = \frac{1}{2}mv^2}[/tex]
Where:
- KE represents kinetic energy
- m stands for abbreviation regarding "mass"
- v representing velocity
[tex] \sf KE = \frac{1}{2} \times 18kg \times{ (6ms^{- 1})}^{2} [/tex]
[tex] \sf KE = \frac{1}{2} \times 18kg \times 36ms^{- 2}[/tex]
[tex] \sf KE = \frac{1}{2} \times 648kg \times ms^{- 2}[/tex]
[tex] \sf KE = 324kg \times {ms}^{ - 2} = 324 \: \text{joules}[/tex]
Therefore, the Kinetic energy of the capybara simplifies to 324 Joules.
Potential Energy
[tex] \boxed{ \rightarrow PE = mgh}[/tex]
Where:
- PE represents potential energy
- m represents mass
- h represents the height
[tex] \sf PE = 18kg \times 9.8 {ms}^{ - 2} \times 5m[/tex]
[tex] \sf PE = 882kg \times {ms}^{ - 2} \times m[/tex]
[tex] \sf PE = 882 \: \text{joules}[/tex]
Therefore, the Potential energy of the capybara simplifies to 882 Joules.
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