![subject](/tpl/images/cats/fizika.png)
Physics, 14.03.2020 11:03 yogibear9998
An electron falls through a distance of 4 cm in a uniform electric field of 3*10^4 N/C. When the direction is reversed a proton falls through the same distance. Calculate the time fall in each case. Why is the effect of gravity negligible in this case?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:00, jakalenn2018
A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:30, isabel2417
Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:40, itzdulce
To place a communications satellite into a geosynchronous orbit at an altitude of 22,240 mi above the surface of the earth, the satellite first is released from a space shuttle , which is in a circular orbit at an altitude of 185 mi, and then is propelled by an upper-stage booster to its final altitude. as the satellite passes through a, the booster's motor is fired to insert the satellite into an elliptic transfer orbit. the booster is again fired at b to insert the satellite into a geosynchronous orbit. knowing that the second firing increases the speed of the satellite by 4810ft/s, determine (a.) the speed of the satellite as it approaches b on the elliptic transfer orbit, (b.) the increase in speed resulting from the first firing at a.
Answers: 2
You know the right answer?
An electron falls through a distance of 4 cm in a uniform electric field of 3*10^4 N/C. When the dir...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 07.04.2021 16:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.04.2021 16:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/User.png)
Engineering, 07.04.2021 16:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.04.2021 16:00
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.04.2021 16:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.04.2021 16:00