" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
α = 53°
vo = 20 m/s
t = 1 s
ditanyakan:
v = ?
Jawab:
vx = vo cos α
vx = 20 cos 53
vx = 20 (0,6)
vx = 12 m/s
vy = vo sin α - gt
vy = 20 sin 53 - 10(1)
vy = 20 (0,8) - 10
vy = 16 - 10
vy = 6 m/s
v = √vx² + vy²
v = √12² + 6²
vy = √144+36
vy = √180
vy = 6√5 m/s