Well at the fourth half-life it would be 6.25% so if you continue calculating the answer would be B.
Answer:
-29.4 m/s
Explanation:
Given:
v₀ = 0 m/s
t = 3 s
a = -9.8 m/s²
Find: v
v = at + v₀
v = (-9.8 m/s²) (3 s) + (0 m/s)
v = -29.4 m/s
Electricity moves so quickly that it can only be there for so long.
Answer: The first one
Explanation: My best guess is in the pic attached. Hope this helps.