jawab 2 pertanyaan ini ya

9. V0 = 50 m/s
s0 = 50 m
v1 = 10 m/s
a = (v1² - v0²) / 2s0 = (100 - 2500) / 100 = -24m/s²
s = v0² / 2(-a) = 2500 / 48 = .... m

10. v0 = 720 km/j = 200 m/s
a = -8m/s
s = v0² / -2a = 40000 / 16 = 2500 m