Monday

December 22, 2014

December 22, 2014

Posted by **Sky** on Sunday, March 31, 2013 at 12:07pm.

- physics -
**Henry**, Sunday, March 31, 2013 at 7:13pmV = 72000m/3600s. = 20 m/s.

d = V*t = 418+108 = 526 m.

t = 526/V = 526/20 = 26.3 s.

**Answer this Question**

**Related Questions**

Math - A train that is one mile long starts through a tunnel that is also 1 mile...

Math - A train that is 1 mile long starts through a tunnel that is also 1 mile ...

Math - A train that is 1 mile long starts through a tunnel that is also 1 mile ...

Math - A train that is 1 mile long starts through a tunnel that is also 1 mile ...

physics - a train goes into a tunnel at 20m/s and emerges from itat 55m/s. the ...

Math - A train is 1 mile long and is going through a tunnel a mile long, if the ...

Math - 8. A mile-long train is moving at 60-miles-per-hour when it reaches a ...

Math - If a train is going at a speed of 30 mph, and takes two minutes to go ...

math - a tunnel under a river is 196.8 ft below the surface at its west point. ...

Math - Question: A tunnel with a parabolic arch is 12 m wide. If the height of ...