Answer: Period = 13.15 s
Solution:
The period of a pendulum is the time of pendulum takes to swing back and forth.
Function 
Where,
L is length of pendulum in feet
T is time of pendulum in seconds
We have to calculate the time of pendulum whose length is 140 feet.
So, we substitute L=140 into formula and to solve for t
We get t,
s
Period = 13.15 s
The number of people who took ride in the big ferris wheel at a fair can be calculated by proper dimensional analysis. This can be done through the equation below,
n = (number of minutes)(rate at which the chair passes the exit platform)(number of persons per chair)
Substituting the known values to the equation,
n = (30 minutes)(1 chair / minute)(2 persons / chair)
n = 60 persons
Answer: 60 persons
Answer:
Step-by-step explanation:
The point where the lines intersect is called the point of intersection.These form opposite angles.
Answer:
Take 1/3 off the original price
Step-by-step explanation:
0.33333333 (etc) is bigger than 0.25, so 1/3
Answer:
Do I answer these all or just one?
Step-by-step explanation:
