AceWallace
AceWallace AceWallace
  • 29-03-2022
  • Physics
contestada

if an arrow is aimed at 45.0 angle and needs to land 90.4 m away how fast should it be fired?

Respuesta :

mamohamed0114 mamohamed0114
  • 29-03-2022

Answer:

Explanation:

Range R= u2 sin( 2 theta )/gFor Theta = 45 ,( Range R = 90.4 m given )R = u2/gu2 =Rgu = √Rg= √( 90.4* g)plug in g and get u ( m/s)

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