Joselinquinonez01 Joselinquinonez01
  • 19-01-2022
  • Physics
contestada

If an object has a kinetic energy of 30 J and a mass of 34 kg , how fast is the object moving?

Respuesta :

efrata23 efrata23
  • 19-01-2022

formulla=1/2mv^2

given:-k.e=30j

M=34kg

30=1/2*34*v^2

50=34v^2

50/34=v^2

25/17=v^2

5/underadical17

Answer Link
ayushpanda0308
ayushpanda0308 ayushpanda0308
  • 19-01-2022

Answer:

0.32

Explanation:

ke = 1/2mv^2

30 = 1/2 34v^2

30 = 17v^2

v^2 = 30/17

v = sqrt 30/17

v = 0.32

Answer Link

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