A train can travel from New York City to London via a tunnel.
Here are the facts
Phase 1: 18 minutes. Accelerate 0-5000 MPH
Phase 2: 18 minutes. Maintain 5000 MPH
Phase 3: 18 minutes. Decelerate from 5000 MPH to 0.
Find total distance in miles from New York City to London using the tunnel.