michaelafranchi michaelafranchi
  • 08-12-2021
  • Physics
contestada

1 kg ball has eight joules of kinetic energy. what is its speed?

Respuesta :

Аноним Аноним
  • 08-12-2021

[tex]\\ \sf\Rrightarrow KE=\dfrac{1}{2}mv^2[/tex]

[tex]\\ \sf\Rrightarrow 8=\dfrac{1}{2}v^2[/tex]

[tex]\\ \sf\Rrightarrow v^2=16[/tex]

[tex]\\ \sf\Rrightarrow v=√16[/tex]

[tex]\\ \sf\Rrightarrow v=4m/s[/tex]

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UrMomIsSuchAQt
UrMomIsSuchAQt UrMomIsSuchAQt
  • 13-12-2021

Answer:

the answer is 4m/s

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