The kinetic energy of a body weighing 300 g, moving at a speed of 36 km / h is …
| April 28, 2021 | education
These problems: m (the mass of the body in question) = 300 g (in the SI system m = 0.3 kg); V (the speed with which the body moves) = 36 km / h (in the SI system V = 10 m / s).
The kinetic energy of the body is calculated by the formula: Ek = m * V ^ 2/2.
Calculation: Ek = 0.3 * 10 ^ 2/2 = 15 J.
Answer: The body in question has a kinetic energy of 15 J.
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