" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Kecepatan akhir kelereng
v₀ = 20 m/s
ditanya : v₁ = ... ?
t = .... ?
dijawab :
v₁² = v₀² + 2gh
= 20² + ( 2 . 10 . 25)
= 400 + 500
v₁² = 900
v₁ = √900
v₁ = 30 m/s
t = (v₁ - v₀)/g
= (30 - 20)/10
= 20 / 20
t = 1 s