subject
Physics, 14.02.2020 22:24 jonesnr10

In an inertial frame of reference, a series of experiments is conducted. In each experiment, two or three forces are applied to an object. The magnitudes of these forces are given. No other forces are acting on the object. In which cases may the object possibly move at a constant velocity of 256m/s?

(1) 2 N; 2 N
(2) 200 N; 200 N
(3) 200 N; 201 N
(4) 2 N; 2 N; 4 N
(5) 2 N; 2 N; 2 N
(6) 2 N; 2 N; 3 N
(7) 2 N; 2 N; 5 N
(8) 200 N; 200 N; 5 N

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 08:50
The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
Answers: 2
question
Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)
Answers: 1
question
Physics, 22.06.2019 20:50
Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?
Answers: 1
question
Physics, 22.06.2019 22:30
Materials will have different energies associated with the electrons inside them. this is related to how strongly bound they are by their work function. if we sandwich a material with a very low energy between two materials with a high energy, we create a trap for an electron. if this trap is very narrow in one direction in comparison to the others, this is approximately a 1-dimensional box that confines the electron. what is the lowest energy of an electron in the box if the thinnest direction across the materials is 4.81 nm?
Answers: 3
You know the right answer?
In an inertial frame of reference, a series of experiments is conducted. In each experiment, two or...
Questions
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Business, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
English, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Mathematics, 10.09.2020 14:01
question
Physics, 10.09.2020 14:01
Questions on the website: 13722361