krmlin
contestada

Find the kinetic energy of a block twice as massive (30kg) moving at the same speed (20m/s). (Show the equation, show your work and answer with units.)

Respuesta :

joseaaronlara

Answer:

The answer to your question is:      Ke = 6000 Joules

Explanation:

Data

Kinetic energy = ?

mass = 30 kg

speed = 20 m/s

Equation

                 [tex]Ke = \frac{1}{2}mv^{2}[/tex]

                 [tex]Ke = \frac{1}{2}(30)(20)^{2}[/tex]

                Ke = 6000 Joules

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