Respuesta :
Kinetic energy = (1/2)*mass*velocity^2
KE = (1/2)mv^2
KE = (1/2)(478)(15)^2
KE = 53775J
KE = (1/2)mv^2
KE = (1/2)(478)(15)^2
KE = 53775J
The kinetic energy of the object is 53775 Joules.
Given the following data:
- Mass = 478 kg
- Velocity = 15 m/s.
To find the kinetic energy of the object:
Kinetic energy is an energy that is possessed by a physical object or body due to its motion.
Mathematically, kinetic energy is calculated by using the formula;
[tex]K.E = \frac{1}{2} MV^2[/tex]
Where:
- K.E is the kinetic energy.
- M is the mass of an object.
- V is the velocity of an object.
Substituting the values, we have;
[tex]K.E = \frac{1}{2}[/tex] × [tex]478[/tex] × [tex]15^2[/tex]
[tex]K.E = 239[/tex] × [tex]225[/tex]
Kinetic energy = 53775 Joules
Therefore, the kinetic energy of the object is 53775 Joules.
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