Two trains leave stations 300300 miles apart on parallel tracks one hundred feet apart (the first track is one hundred feet north of the second track). the trains travel toward each other, one going east, the other west, and each traveling at 7171 miles per hour. how fast is the distance between the trains changing just as they pass each other?

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied

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

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors