If a particle moves in a circle of radius R at constant speed v, its acceleration is (a) directed toward the center of the circle. (b) equal to v2 /R. (c) caused by the fact that the direction of the velocity vector changes continuously. (d) all of the above are true.
Answers: 1
Physics, 21.06.2019 14:10
Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second
Answers: 1
Physics, 22.06.2019 05:20
A3.9 g aluminum foil ball with a charge of +4.1Ć10ā9 c is suspended on a string in a uniform horizontal eā field. the string deviates to the right and makes an angle of 30ā with the vertical. part a part complete what information about the eā field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of eā only the direction of eā both the magnitude and the direction of eā none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
Physics, 22.06.2019 11:00
The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program
Answers: 1
If a particle moves in a circle of radius R at constant speed v, its acceleration is (a) directed to...
Law, 29.07.2019 13:10
Health, 29.07.2019 13:10
Computers and Technology, 29.07.2019 13:10
Social Studies, 29.07.2019 13:10
History, 29.07.2019 13:10
Social Studies, 29.07.2019 13:10
Mathematics, 29.07.2019 13:10
History, 29.07.2019 13:10
English, 29.07.2019 13:10
Health, 29.07.2019 13:10
Health, 29.07.2019 13:10
Health, 29.07.2019 13:10
Biology, 29.07.2019 13:10
Biology, 29.07.2019 13:10