omotolu2020
omotolu2020 omotolu2020
  • 21-03-2022
  • Physics
contestada

Please help me it is the number 19​

Please help me it is the number 19 class=

Respuesta :

hannjr hannjr
  • 21-03-2022

Answer:

R = U^2 sin 2 θ / g

θ represents the degrees above the horizontal that the particle was fired

sin 2 θ is a maximum for θ = 45 deg

Then sin 2 θ = sin 90 = 1     the max value of R

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