subject
Physics, 26.07.2019 22:20 brielled5203

Two objects, separated by a distance r of 2.0m, each have a mass of 10.00 kg and a positive charge of q (in coulombs). what must be the charge q be on each in order for the attractive force of gravity to be balanced by the repulsive electrostatic force?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 07:20
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
question
Physics, 22.06.2019 17:40
Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
question
Physics, 23.06.2019 13:00
Freya has a mass of 14kg she is running at 1.1m/s to the left when she runs into eric, who is standing still. eric has a mass of 18kg. after the collision, they continue moving together. what is their velocity after the collision. a. 0.48 m/s to the leftb. 2.5 m/s to the leftc. 0.86 m/s to the leftd. 1.4 m/s to the left
Answers: 1
question
Physics, 23.06.2019 18:30
Un satélite artificial de un planeta x tiene un periodo de 8 horas y está colocado a una distancia de 50000 km del centro del planeta. a) ? cuál es la masa mx del planeta? b) ? cuál es el valor de la aceleración de la gravedad del planeta a la distancia en que está colocado el satélite? c) ? cuál es la velocidad orbital del satélite? d) si la masa ms del satélite es de 200 kg ? cuál es su energía de enlace?
Answers: 1
You know the right answer?
Two objects, separated by a distance r of 2.0m, each have a mass of 10.00 kg and a positive charge o...
Questions
question
Mathematics, 15.07.2019 09:10
question
English, 15.07.2019 09:10
Questions on the website: 13722367