(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, 21.06.2019 17:50, jake2124
The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.
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Physics, 22.06.2019 12:30, alexussaniyah
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Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate
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(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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