A tightly wound toroid of inner radius 1 cm and outer radius 2 cm has 890 turns of wire and carries a current of 2.1 A. What is the magnetic field a distance 1.5 cm from the center?

You have been called to testify as an expert witness in a trial involving a head-on collision. car a weighs 1515 lb and was traveling eastward. car b weighs 1125 lb and was traveling westward at 44.0 mph. the cars locked bumpers and slid eastward with their wheels locked for 22.5 ft before stopping. you have measured the coefficient of kinetic friction between the tires and the pavement to be 0.750 . how fast (in miles per hour) was car a traveling just before the collision? (this problem uses english units because they would be used in a u.s. legal proceeding.)

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

Drag each tile to the correct box. tiles bra i sequence