5 articles trouvés pour ce sujet.
 |
|
|
|
|
|
|
|
|
Un nombre entier relatif ou reel |
2001-06-13 |
|
Omar pose la question :
J'aimerais savoir c'est quoi un nombre entier relatif ou réel?
Claude Tardif lui répond. |
|
|
|
|
|
|
A reel of cotton thread |
2012-06-05 |
|
Grace pose la question :
91 meters of cotton goes round the cotton reel. About how many times does the cotton go round the reel?
Give your answer to the nearest ten.
(The Diameter of the cylinder is 3cm)
Penny Nom lui répond. |
|
|
|
|
|
|
A reel of paper |
2011-06-03 |
|
keith pose la question :
if a full reel of paper has 7750 metres on it with a diameter of 1240mm and a core diameter of 100mm how can work out the thickness of each strip of paper therefore allowing me to work out the metreage of the roll when its half in diameter at say 620mm
Penny Nom lui répond. |
|
|
|
|
|
|
The length of tape on a reel |
2009-08-06 |
|
Philiip pose la question :
What diameter reel would be required to roll up 1000 meters of tape that is 0.01 mm thick such that the final role left 10 mm empty space between the top of the roll and the outside of the reel, the hup that the tape was wound on was 2 cm?
Stephen La Rocque lui répond. |
|
|
|
|
|
|
The amount of material remaining on a reel |
2009-03-04 |
|
James pose la question :
Question from james:
I am after a standard calculation so that after each usage of the Reel I can get the Remaining Quantity in kilos left on the roll
below is an example of roll
THICKNESS: 30 MICRON
REEL WIDTH: 7.5 CM
REEL DIAMETER: 76 CM
REEL WEIGHT: 7.13 KILOS
The core centre has a 9cm diameter, the weight of the roll is excluding the core , and after each use the diameter of the role is measured.
I am a factory supervisor working on project and need this calculation info for template.. Thanks James
Harley Weston lui répond. |
|
|
