Calculate the kinetic energy of a body of mass 2kg moving with a speed of 72km/hour
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formula is 0.5*mv*v put value answer is5184
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rigobertoblair
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Calculate the kinetic energy of a body of mass 2kg moving with a speed of 72km/hour
Kinetic Energy of the body = 1/2*m[tex]v^{2}[/tex] = [tex]1/2*2*20=20J[/tex]
- Here m= mass of the given body
- v= velocity of the given body
- v= 72Km/H = 20 m/s
- m= 2Kg
- Total energy is the sum up of two energies- Kinetic energy and Potential Energy.
- Kinetic Energy is created when a system is in motion. When a system is at rest it has no Kinetic Energy because the velocity is zero.
- We can calculate Kinetic Energy of any movable species like bus, train, cricket ball, stone etc
- When kinetic energy is maximum of a substance its potential energy is minimum and when kinetic energy is minimum then its potential energy is maximum.
- The Kinetic Energy depends on two factors namely the mass and the speed of the object. If mass increases the energy also increases and by increasing the velocity of the substance the energy is also increased.
Know More:
1. What is Kinetic Energy?
Click Here: https://brainly.in/question/1797886
2. Define Kinetic Energy and Poterntial Energy? Give examples.
Click Here: https://brainly.in/question/1146629
3. What is the formula of Kinetic Energy?
Click Here: https://brainly.in/question/34269155
4. On what factor Kinetic Energy depends?
Click Here: https://faq-all.com/en/Q%26A/page=5ca2b4d954e3c6348e57e9d1f68d9521
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jetgtc8
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