![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Practice: A candle is placed 9 cm in front of a concave mirror with a focal length of 6 cm.
How far...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 12.05.2021 06:40
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 12.05.2021 06:40
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 06:40