A meter long 1.0 cm diameter nichrome heater wire is, Ask an Expert

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Q1. A flight attendant pulls her 64N flight bag a distance of 319 m along a level airport floor at a constant velocity. The force she exerts is 40N at an angle of 59° above the horizontal.

(a) Find the work she does on the flight bag.

(b) Find the work done by the force of friction on the flight bag.

Q2. A meter long 1.0 cm diameter nichrome heater wire is associated to a 12V battery. What is the magnetic field strength 1.0 cm away from the wire?

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Category:- Physics
Reference No.:- M9164149

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