How fast were both runners traveling after 4 seconds?
40
Distance (in yards)
30
2...
![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:00
Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:00
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 16.01.2020 08:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.01.2020 08:31
![question](/tpl/images/cats/geografiya.png)
Geography, 16.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/biologiya.png)
Biology, 16.01.2020 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 16.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.01.2020 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 08:31