To calculate the velocity, we use the given expression above which is <span>s(t) = −16t^2 + 144. First, we calculate the time it takes to reach the ground. Then, differentiate the expression and substitute time to the differentiated expression.
</span>s(t) = −16t^2 + 144
0 = -16t^2 + 144
t = 3
s'(t) = v = -32t
v = -32(3)
v = -96
Note: negative sign signifies that the object is going down
Answer:
B is your answer
Step-by-step explanation:
Answer:
nt ooooo
o
Step-by-step explanation:
Howdy! My name is Christian and I’ll try and help you with this question!
Date: 9/28/20 Time: 8:38 pm CST
Answer:
0
Explanation:
2 -2 = 0 :D
Hope this helps you with your question!
<em>Sincerely,
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<em>Christian
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Answer:
Step-by-step explanation:
C
