Maximum kinetic energy of the ball
A ball is swinging freely in a plane. The mass of the ball is 4kg, and the maximum height, h, is 2.5 m. Ignoring friction, what is the maximum kinetic energy of the ball as it swings back and forth?
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What is the speed of the block when it passes back through the X=0 position? (b) Determine the angular frequency (w) of this system.
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A pair of charges sits on the x-axis, a charge Q1 = +8 nC at the origin and Q2 = +2 nC at x = 5. All coordinates are in meters. What is the potential at x = -6?
Compare/contrast the Identity Christian/White Supremacist movement with the domestic radical Islamists movement. What are the common themes and/or goals that would support the development of an alliances between these two extremist movements?
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A compound microscope is constructed by arranging two convex lenses so that the objective lens produces a lateral magnification of 130 times and the eyepiece gives an angular magnification of 4.00 times . What is the overall magnification of this
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