Answer:
.245
Step-by-step explanation:
brainliest pls thanks bro
65,759.60
Hope this helps
3x² + 9x - 54 :(3)
x² + 3x - 18
(x-3)*(x+6)
I can figure out this is a frefall motion.
Starting from rest => Vo = 0
Then, use the equation: d = [1/2]gt^2 => t = √(2d/g)
d = width of a black/clear stripe pair = 5cm = 0.05m
g ≈ 10 m/s^2 (the real value is about 9.81 m/s^2)
t =√(2*0.05m/10m/s^2) = 0.1 s
Answer: approximately 0.1 s
