the world population in 2016 was estimated to be 7.4 billion people and it is increasing by about 1.1% per year. assume that thi
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Here you go, it does have a solution, the answer is two.
Answer:
The length of pendulum is 55.853cm
Step-by-step explanation:
We are given
the original pendulum completed one swing every 1.5 seconds
so, T=1.5 sec
now, we can use time period formula
l is the length of pendulum
g is acceleration due to gravity
now, we can plug values
and then we can solve for l
In cm