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The velocity of a 2.30 kg block sliding down a frictionless inclined plane is found to be 1.58 m/s. 1.90 s later, it has a velocity of 9.56 m/s. What is the angle of the plane with respect to the horizontal? Use "deg" as your units.
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A car accelerates down a hill, going from the rest to 30.0 m/s in 6.00 s. A toy inside the car hangs by a string from the car's ceiling. The ball in the figure represents the toy, of the mass 0.200 kg. The acceleration u ...
Question: A slab of insulating material of uniform thickness d, lying between -d/2 to +d/2 along the x axis, extends infinitely in the y and z directions. The slab has a uniform charge density Ï. The electric field is z ...
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