Answers: 2
Physics, 22.06.2019 15:00
Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants
Answers: 2
Physics, 22.06.2019 17:00
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
A1 kilogram ball has 8 joules of kinetic energy. what is the speed...
Mathematics, 02.11.2020 03:00
Social Studies, 02.11.2020 03:00
History, 02.11.2020 03:00
Biology, 02.11.2020 03:00
English, 02.11.2020 03:00
Mathematics, 02.11.2020 03:00
Mathematics, 02.11.2020 03:00
Mathematics, 02.11.2020 03:00
Social Studies, 02.11.2020 03:00
Biology, 02.11.2020 03:00