we know that
acceleration due to gravity is 9.8m/s^2
so, we get

and acceleration will always be constant
we know that
integral of acceleration is velocity
so, we can integrate both sides


we are given
v(0)=35m/s
we can use it and find C



now, we can plug it back

we know that
integral of velocity is height
we can integrate it again



now, we have
s(0)=6
we can use it and find C


now, we can plug back C

and we get
.............Answer
Step-by-step explanation:
The equation of a parabola with focus at (h, k) and the directrix y = p is given by the following formula:
(y - k)^2 = 4 * f * (x - h)
In this case, the focus is at the origin (0, 0) and the directrix is the line y = -1.3, so the equation representing the cross section of the reflector is:
y^2 = 4 * f * x
= 4 * (-1.3) * x
= -5.2x
The depth of the reflector is the distance from the vertex to the directrix. In this case, the vertex is at the origin, so the depth is simply the distance from the origin to the line y = -1.3. Since the directrix is a horizontal line, this distance is simply the absolute value of the y-coordinate of the line, which is 1.3 inches. Therefore, the depth of the reflector is approximately 1.3 inches.
Answer:
The second glue stick
Step-by-step explanation:
The graph has been shifted to the left and moved up and stretched as scaling is done ,
<h3>What is Transformation ?</h3>
Reflecting , Rotating , Dilating a function to form a new function is called Transformation.
The graph of the function f(x) = 1/ x is given
and a transformed function is given
The graph has been shifted to the left and moved up and stretched as scaling is done ,
Therefore three types of transformation are done on the parents function.
The transformation can be seen through the graph attached.
To know more about Transformation
brainly.com/question/11709244
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Answer:
point form is (2,-1), equation form is x= 2, y=-1
Step-by-step explanation: