At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 50 meters and a diameter of 35 meters.
2 answers:
Answer:45 sec
Step-by-step explanation:
Given
max. height=50 m
Diameter of Wheel =35 m
i.e. wheel center is at a distance of 15+17.5=32.5m above ground
Time taken by to complete to complete a revolution is 3 min
i.e. if you are at midline then you need to complete one-fourth of revolution to
reach the top.
Therefore time taken will be one-fourth of total time .
=45 sec
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Answer:
The center is (-3,2) and the radius is r=2
Step-by-step explanation:
The general equation of the given circle is
Add the square of half the coefficient of the linear terms to both sides of the equation to obtain;
The quadratic trinomials in x and y on the left side of the equations are perfect squares.
We factor to obtain;
Comparing to:
The center is (-3,2) and the radius is r=2