It would be 3 beacuse w=3
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:

Step-by-step explanation:
Look at the image below ↓
The complete question in the attached figure
the answer is
Place the point of the compass on point J and draw an arc in the interior of the triangle.