1 )
2)
Ec = M.v² / 2
150000 = m . 20² / 2
150000 = m . 4000 / 2
M = 150000 / 2000
M = 75 kg
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
1 )
2)
Ec = M.v² / 2
150000 = m . 20² / 2
150000 = m . 4000 / 2
M = 150000 / 2000
M = 75 kg