I think the answer is (C.) but im not sure
Answer:
17 m/s
Explanation:
Using formula a = (v-u) /t
acceleration a = -1.5 m/s2
final velocity v = unknown
initial velocity u = 32 m/s
time t = 10s
-1.5 = (v-32)/10
-15 = v - 32
-15 + 32 = v
v = 17 m/s
According to the Big Bang theory how long ago did the universe started??
13 to 15 billion years ago
Answer:
<u><em>3.721 m/s</em></u>
This is the explanation of the ans