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2. An object moving with a speed of 25 m/s and has a kinetic
energy of 500 J, what is the mass of the object?

Respuesta :

Answer:

Given,

Ke=500J

V=25m/s

m=?

Now

Ke=1/2m*v^2

500=1/2*m*25^2

500=625/2*m

500=312.5m

500/312.5=m

1.6=m

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