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What is the kinetic energy of a 25 kg object moving at a velocity of 5 m/s?

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mass times velocity square equal kinetic energy. m*v^2=25*5^2=625Joules
User Jenson Raby
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3 votes

Answer:

Kinetic energy = 312.5 joules

Step-by-step explanation:

Kinetic energy is the energy an object possess due to it motion. Kinetic energy is the work done in accelerating an object. kinetic energy is usually dependent on the mass and the velocity of the body. Energy is a scalar quantity . It has magnitude and no direction.

Mathematically, kinetic energy can be represented as ;

kinetic energy = 1/2 × mass × velocity²

kinetic energy = 1/2 × M × v²

The mass of the body = 25 kg

The velocity of the body = 5 m/s

Kinetic energy = 1/2mv²

Kinetic energy = 1/2 × 25 × 5²

Kinetic energy = 1/2 ×25 × 25

Kinetic energy = 625/2

Kinetic energy = 312.5 joules

User Valora
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