Areyano8397 Areyano8397

20-03-2018
Physics

contestada

What is the kinetic energy of a 5-kg object moving at 7 m/s?

Respuesta :

shinmin shinmin

29-03-2018

To answer this question, we would need the formula for the kinetic energy which is Kinetic Energy = ½ x m x v^2

Where the following means: m is the mass of the object and v is the velocity

So At 7 m/s: Kinetic Energy = ½ x 5 x 7^2 = 122.5 J is the answer

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