(1 point) suppose a spring with spring constant 4 n/m is horizontal and has one end attached to a wall and the other end attached to a 4 kg mass. suppose that the friction of the mass with the floor (i. e., the damping constant) is 8 n⋅s/m. set up a differential equation that describes this system. let x to denote the displacement, in meters, of the mass from its equilibrium position, and give your answer in terms of x, x′,x′′. assume that positive displacement means the mass is farther from the wall than when the system is at equilibrium. (equations) find the general solution to your differential equation from the previous part. use c1 and c2 to denote arbitrary constants. use t for independent variable to represent the time elapsed in seconds. enter c1 as c1 and c2 as c2. give your answer as x= (equations) is this system under damped, over damped, or critically damped? enter a value for the damping constant that would make the system critically damped. n⋅s/m (numbers)
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Physics, 22.06.2019 06:00, nicollexo21
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
Answers: 1
Physics, 23.06.2019 01:50, eddy3625
An electron moving at 5.06 103 m/s in a 1.23 t magnetic field experiences a magnetic force of 1.40 10-16 n. what angle does the velocity of the electron make with the magnetic field? there are two answers between 0° and 180°. (enter your answers from smallest to largest.)
Answers: 2
Physics, 23.06.2019 08:30, studentstudies9816
Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements: zamir's displacement is talia's displacement.
Answers: 3
(1 point) suppose a spring with spring constant 4 n/m is horizontal and has one end attached to a wa...
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