vaness13444
vaness13444 vaness13444
  • 08-11-2018
  • Physics
contestada

A roller coaster is at the top of a 72 m hill and weighs 7.9 kg. The block has what energy?

Respuesta :

jhjvhjhv754 jhjvhjhv754
  • 13-11-2018

a una velocidad de

22 m/s, quien lo golpea y devuelve en la misma

dirección con una velocidad de 14 m/s. Si el

tiempo de contacto del balón con la jugadora es

de 0,03 s, ¿con qué fuerza golpeó la jugadora el

balón?

21 Una bala de 0,8 g, está en la recámara de un rifl e

cuando se g

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