Question

¿Cuál es la energía cinética de un objeto de masa igual a 30 kg que se desplaza a una velocidad de 25 m/s?

Answer 1

9,375 J

Explanation:

According to the scenario, calculation of the given data are as follows,

Mass (m) = 30 kg

Moving speed or Velocity (v) = 25 m/s

So, we can calculate kinetic energy by using following formula,

Kinetic energy = (1/2)m
`v^(2)`

By putting the value in the formula, we get

Kinetic energy = (1/2) 30 ×
`25^(2)`

= 15 × 625

= 9,375 J