Wednesday

July 30, 2014

July 30, 2014

Posted by **paulie** on Thursday, September 2, 2010 at 7:44am.

- science -
**drwls**, Thursday, September 2, 2010 at 7:55am40 miles/hr = 40*5280/60 = 3520 ft/min = 70.4 cars/min

140.8 cars pass in two minutes.

- science -
**Laguna**, Thursday, September 2, 2010 at 8:06amAs the train is travelling at 40 Miles per hour, in two minutes it will travel:

40 / 60 * 2 = 1.333 Miles.

There are 5280 feet in one mile, so that would make the train:

5280 * 1.334 = 7040 feet long

The cars are 50 feet long each, so that would make the train have:

7040 / 50 = 140.8 Cars Long.

**Related Questions**

chemistry - how many cars are there in a long freight train, if it takes the ...

Math Algebra - A quick question to check my answer. Trains A & B are travelling ...

Math - Can you please show me how choose the right answer and how to get the ...

MATH Algebra - The speed of a passenger train is 6 mph faster than the speed of ...

algebra 1b - the speed of a passenger train is 18mph faster than the speed of a ...

algebra - a passenger train's speed is 60mi/h, and a freight train's speed is ...

math algebra - Two trains leave the station at the same time, one heading east ...

algebra - A passenger train's speed is 60 mi/h, and a freight train's speed is ...

math - One train left the station and traveled toward its destination at a speed...

math-word problem- PLEASE CHECK MY ANSWER - Train A and B are traveling in the ...