A motor has an armature resistance of 25 ohms if it draws
A motor has an armature resistance of 2.5 Ohms. If it draws 10 A when running at full speed and connected to a 100 V line, how large is the back emf?
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a mass connected to a horizontal spring sits on a frictionlesstable the mass is moved to compress the spring and the
the drawing shows four point charges the valueof q is 30 muc and thedistance d is 063 m find the total potentialat the
1 phillis wheatley on being brought from africa to americaa to whom is this poem addressed thoughtfully explain
a 250 g piece of lead is heated to 300 celsius and placed into a beaker containing 500 ml of water how much heat energy
a motor has an armature resistance of 25 ohms if it draws 10 a when running at full speed and connected to a 100 v line
when 955 g sample of solid sodium hydroxide dissolves in 1000 g of water in a coffee-cup calorimeter the temperature
an arrow with a mass of 80 g is fired at an angle of 30 degree tothe horizontal it strikes a target located 5 m above
an ac generator has 70 rectangular loops on its armature each loopis 15 cm long and 8 cm wide the armature rotates at
1 analyze noras problem and noras role in that problem use support from the play2 how much do the troubles of nora --
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