![subject](/tpl/images/cats/fizika.png)
Physics, 05.07.2019 17:30 crisnoobymcnooov72un
Abasketball is thrown straight up into the air and takes 2.5 seconds to reach the top of it's arc. the acceleration due to gravity is 9.8m/s ^2 downwards. what was the initial velocity of the ball?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:20, sandrinedionne7153
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:20, gokusupersaiyan12345
The dipole moment of the water molecule (h2o) is 6.17x10^-30 c. m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30, FireFlight
Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.
Answers: 2
You know the right answer?
Abasketball is thrown straight up into the air and takes 2.5 seconds to reach the top of it's arc. t...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 26.09.2019 05:30
![Konu](/tpl/images/cats/en.png)
English, 26.09.2019 05:30
![Konu](/tpl/images/cats/istoriya.png)
History, 26.09.2019 05:30
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
English, 26.09.2019 05:30
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/en.png)
English, 26.09.2019 05:30