Physics, 29.06.2020 02:01, puppylove899
A mass of 4.0 kg is in motion along a horizontal, frictionless surface with a speed of 2.5 m/s when it makes contact with a horizontal spring anchored to a wall. The spring compresses and brings the mass to a momentary rest. The spring constant is 1250 N/m. a)Determine the maximum distance the spring is compressed. b)Determine the speed of the block when the spring is compressed a distance of 9.5 cm. I had noticed that someone else had asked this same question, but whoever answered, but I didn't really understand. If you could please provide clear step I would really appreciate it.
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What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.
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What effects result when there is an impact between earth and an asteroid? check all that apply. a. massive flooding. b. extinction of many life forms. c.major earthquakes change in average global temperature. d. giant dust cloud
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Physics, 22.06.2019 19:40, mcmccann4317
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
Answers: 1
A mass of 4.0 kg is in motion along a horizontal, frictionless surface with a speed of 2.5 m/s when...
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