Physics, 02.06.2021 14:00 tigermath85
Una rueda gira con una frecuencia de 530 rpm. Determina la velocidad angular, el periodo y la frecuencia.
Answers: 3
Physics, 21.06.2019 19:30
Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.
Answers: 1
Physics, 22.06.2019 10:40
As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.
Answers: 1
Physics, 22.06.2019 14:40
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
Answers: 2
Physics, 22.06.2019 19:40
Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)
Answers: 1
Una rueda gira con una frecuencia de 530 rpm. Determina la velocidad angular, el periodo y la frecue...
Mathematics, 16.12.2020 18:40
Health, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
English, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Arts, 16.12.2020 18:40
Physics, 16.12.2020 18:40
Business, 16.12.2020 18:40