Jawaban:
Ekₜₒₜₐₗ = 14000 J
Penjelasan:
Energi kinetik total
Ekₜₒₜₐₗ = Ek rotasi + Ek translasi
Ekₜₒₜₐₗ = 1/2. I.ω² + 1/2. m.v²
Ekₜₒₜₐₗ = 1/2. 2/5.m.R². v²/R² + 1/2. m. v²
Ekₜₒₜₐₗ = 7/10. m.v²
Ekₜₒₜₐₗ = 7/10. 50. 20²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Jawaban:
Ekₜₒₜₐₗ = 14000 J
Penjelasan:
Energi kinetik total
Ekₜₒₜₐₗ = Ek rotasi + Ek translasi
Ekₜₒₜₐₗ = 1/2. I.ω² + 1/2. m.v²
Ekₜₒₜₐₗ = 1/2. 2/5.m.R². v²/R² + 1/2. m. v²
Ekₜₒₜₐₗ = 7/10. m.v²
Ekₜₒₜₐₗ = 7/10. 50. 20²
Ekₜₒₜₐₗ = 14000 J