![subject](/tpl/images/cats/fizika.png)
Francesca, who likes physics experiments, dangles her watch from a thin piece of string while the jetliner she is in takes off from dulles airport. she notices that the string makes an angle of 25° with respect to the vertical as the aircraft accelerates for takeoff, which takes about 18s. estimate the takeoff speed of the aircraft.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:30
When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:00
It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.
Answers: 1
You know the right answer?
Francesca, who likes physics experiments, dangles her watch from a thin piece of string while the je...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.10.2019 05:20
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2019 05:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2019 05:30
![question](/tpl/images/cats/health.png)
Medicine, 20.10.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 05:30
![question](/tpl/images/cats/en.png)
English, 20.10.2019 05:30
![question](/tpl/images/cats/fizika.png)
Physics, 20.10.2019 05:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.10.2019 05:30