Physics, 02.07.2019 01:30, rahmao2773
A13.7 n force is applied to a cord wrapped around a disk of radius 0.43 m. the disk accelerates uniformly from rest to an angular speed of 30.3 rad/s in 3.43 s. determine the angular acceleration of the disk. hint: the average acceleration is the change in angular speed over time.
Answers: 3
Physics, 22.06.2019 15:30, Christyy1837
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
Answers: 2
Physics, 22.06.2019 16:40, byers024
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward
Answers: 1
Physics, 22.06.2019 17:50, manou76
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
A13.7 n force is applied to a cord wrapped around a disk of radius 0.43 m. the disk accelerates unif...
English, 20.09.2019 23:10