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a smooth right circular cone of semi vertical angle x{tan x=5/12}is at rest on a horizontalplane.a rubber ring of mass 2.5 kg which requires a force 15n for an extension of 10cm is placed on the cone.find the increase in radius of ring in equillibrium.
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I am thinking of building a mechanical dryer using only firewood. My idea is to build a tank on one end which will serve as my boiler and attached to it is a pipe that networks out into 4 40 meters long x 8 ft wide by 3 inches deep tub which will be filled with about 2 and 1/2 inches of water. The...
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A boy starts at the bottom of a hill and runs to the top, another boy stats at the bottom and walks winding his way up and gradually makes it to the top. How expends more energy and why View more questions Search
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