![subject](/tpl/images/cats/fizika.png)
Physics, 06.03.2020 00:58 brooklyn4932
A visitor to a lighthouse wishes to determine the height of the tower. She ties a spool of thread to a small rock to make a simple pendulum, which she hangs down the center of a spiral staircase of the tower. The period of oscillation is 8.23 s. What is the height of the tower
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
Which sections of the heating curve illustrate this process?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 00:00
You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 03:30
An object is kept at 45 m high and how much time will it take to reach the ground
Answers: 2
You know the right answer?
A visitor to a lighthouse wishes to determine the height of the tower. She ties a spool of thread to...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.10.2020 23:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.10.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 23:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.10.2020 23:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.10.2020 23:01
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 21.10.2020 23:01
![question](/tpl/images/cats/User.png)
Engineering, 21.10.2020 23:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 23:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.10.2020 23:01