Sujet: arclength liste de sujets
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17 articles trouvés pour ce sujet.

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	Radius angle and arc length		2016-11-24
		pavidthra pose la question : Length or arc 11 and angle of subtended 45.need to find a radius Penny Nom lui répond.
	A chord of a circle, the central angle and the radius		2016-01-26
		Nishan pose la question : If chord length is given along with angle then how to calculate the radius. Penny Nom lui répond.
	The distance over a Quonset		2015-08-20
		jane pose la question : total base of hemisphere is 30 ft apex height is 20 feet what is total length over dome Penny Nom lui répond.
	A reversed curved on a railroad track		2014-06-19
		cherrielyn pose la question : Assuming that earth is a sphere of radius 6380 km, what is the difference in the latitudes of two cities 270 miles apart positioned on the same meridian? Thank you in advanced po! :) Penny Nom lui répond.
	A sector of a circle		2011-01-07
		Alice pose la question : the radius of a circle is 7cm the angle of the sector is 68 how do you find the Penny Nom lui répond.
	Forming an arc with 2 inch steel		2009-02-11
		Craige pose la question : I need to calculate the bending radius of 2" wide steel to achieve given inside and outside arc lengths Harley Weston lui répond.
	A space camera circles the Earth		2008-06-16
		Rita pose la question : A space camera circles the Earth at a height of h miles above the surface. Suppose that d distance, IN MILES, on the surface of the Earth can be seen from the camera. (a) Find an equation that relates the central angle theta to the height h. (b) Find an equation that relates the observable distance d and theta. (c) Find an equation that relates d and h. (d) If d is to be 3500 miles, how high must the camera orbit above Earth? (e) If the camera orbits at a height of 400 miles, what distance d on the surface can be seen? Penny Nom lui répond.
	Arclength		2008-06-07
		prem pose la question : i am engineer, i need the formula for calculate the arclength by using only chord length and radius only Penny Nom lui répond.
	Chords and arc lengths		2007-03-08
		Angela pose la question : my dad, who is a welder, asked me a question pertaining to chords and points on an arc to which I cannot for the life of me find an answer or an equation. if you could help, it would be much appreciated. I am sending an attachment of the problem. Stephen La Rocque lui répond.
	The length of an arc		2004-11-21
		Daryl pose la question : I am tying to find the arc length of a line 6' and the vertex of the arc 1' off of the line. that is all that is known Penny Nom lui répond.
	The railing around a pool		2004-07-26
		Bob pose la question : I have a 15' circular above ground pool. Around the perimeter of the pool are eleven (11) sections of railing. Each rail has 5 slots at each end for pins. I have calculated that the length of the arc under the railing to be 51.4". what I am trying to determine is the distance between the end points of the arc so that I can figure out which slot to use in the rails without going round and round the pool moving and removing the rails until they finally fit. Been there, done that, no fun. Penny Nom lui répond.
	How would you find the length of the chord?		2002-10-31
		A draftsperson pose la question : If given the length of an arc and the distance from the midpoint of the arc to the midpoint of a chord, how would you find the length of the chord and the radius of the arc. The chords endpoints are the same as the the arcs endpoints. Penny Nom lui répond.
	Arclength of an ellipse		2001-07-03
		A hobbyist pose la question : What is the equation (with the length of the arc as a variable) for one quadrant of the ellipse,... Claude tardif lui répond.
	Arc of a sphere		2001-03-04
		Some students pose la question : My friends and i have a geometry project and we cannot seem to figure out how to find the arc of a sphere. Harley Weston lui répond.
	Arclength of a circle		2000-01-19
		Holly pose la question : What is the formoula for finding the arc length of a central angle of a circle?? Harley Weston lui répond.
	A roll of paper		2000-01-15
		Richard pose la question : I have a roll of paper, wrapped around a corrugate core, whos diameter is 10.750 in. The outer diameter of the roll is approx. 60 in. The thickness of the paper is .014 in. I am trying to find out how much linear feet of paper is left on the roll, given only the diameter of paper remaining on the core. Chris Fisher and Harley Weston lui répond.
	Length of a line		1999-10-10
		Dagmara Sarudi pose la question : My question has to do with the length of a diagonal. This problem came up when I thought about the shortest distance between two points, for example walking from one point to another in my neighborhood. I can choose a zig zag route and assuming the blocks I walk are exactly the same length, it shouldn't matter what route I took, the distance I travel should still be the same when I reached my goal. If, on the other hand I could travel in a diagonal line, the distance would be shorter. But what if, in my zig zag motion, the sections get so small the route approaches a diagonal. Shouldn't it be that each separate section added together equals the value of the two original sides? Or would it suddenly equal the value of the diagonal (which, of course was shorter than the two sides added together)? What gives? Chris Fisher and Harley Weston lui répond.

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