✌✌✌problem from quantum mechanics
solve it if you can
I am in 10th grade and...
Physics, 13.02.2020 22:22 FrankyV4387
✌✌✌problem from quantum mechanics
solve it if you can
I am in 10th grade and i can solve whole quantum mechanics
##Indian education system
Answers: 2
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 11:30
Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.
Answers: 2
Physics, 22.06.2019 17:40
Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?
Answers: 1
Physics, 22.06.2019 22:10
M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)
Answers: 3
Mathematics, 04.11.2020 22:00
Mathematics, 04.11.2020 22:00
Mathematics, 04.11.2020 22:00
Mathematics, 04.11.2020 22:10
Mathematics, 04.11.2020 22:10
Arts, 04.11.2020 22:10
Mathematics, 04.11.2020 22:10
Social Studies, 04.11.2020 22:10
History, 04.11.2020 22:10
Mathematics, 04.11.2020 22:10