Answer:
ok
Step-by-step explanation:
Answer:
The answer is 15/52. (Please make me as brainliest (: )
Answer:
D.)1.7
Step-by-step explanation:
it's positive and above the 1 point
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
Divide both sides by -6.2:
-50 = f