Basic Graph ENERGY PHYSICS PLZ HELP!?
A large metal bead slides by gravity to an upright frictiion-free wire. It begins from rest showed the tip of the wire in the sketch. How fast he is on the way than they do. Point B? Point D? Point E? At what point do they go, the maximum speed? I B for that because it goes really fast. i think. and you can save the image can be found here: http://www.siprep.org/science/physics/documents/ch08energy.pdf its on page 2 Thank you!
At point B is the velocity = sqrt (2 * g * y) (By the conservation of energy) = sqrt (2 * 9.8 * 5) is = 9.90 m / s point D speed the slope of the line. Since it does not rebound as high as the rate started at point D is less than B in point E the velocity is zero, it seems that the maximum speed occurs at B
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