contestada

if the kinetic energy of a particle is tripled, by what factor has its speed increased?

Respuesta :

Answer:

KE1 = 1/2 m v1^2

KE2 = 3 KE1 = 3 * 1/2 m v1^2 = 1/2 m v2*2

3 v1^2 =  v2*2

v2 = 3^1/2 v1

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