Page 32 - Play Safe Keep Safe
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CHAPTER 5            RAILWAY SAFETY
                                                                                                                                                   ACTIVITY
            Ask your teacher or an adult for help.                                                                                                PRINT FROM DOWNLOADS

           Speed (in miles per hour)           Weight                                Power                                 Brakes
           1. How fast can a car legally travel? _____ grammes = 1 kilogram          Fifty years ago trains were powered   If a car is travelling at 30 mph, it

             a. In a built-up area             _____ kilogrammes = 1 metric tonne    by ____________ . Today trains run    can brake and stop within 23 metres.
           _______________________________                                                                                 If a train travelling at 125 mph
                                               How much do you weigh?                on ____________  or  ___________.     suddenly brakes, how far will it
             b. On a motorway                  ________________________________      The electricity can be carried
           _______________________________                                           overhead or in a third rail.          travel before it comes to a halt?
           2. What is the top speed of a       A car weighs approximately 1 tonne.   You cannot tell if a rail is electrified.   About 10 football pitches
             normal 'family' car?              How much do you think a high          If you step on it you will almost     3 football pitches
             _____________________________     speed train weighs approximately?     certainly be killed or very badly
           3. How fast does a high speed       150 tonnes           20 tonnes        burned. The overhead line is 25,000   20 football pitches
             train travel?                                                           volts and the third rail is 750 volts.  1 football pitch
                                               450 tonnes           50 tonnes
             a. 60 mph                                                                                                     Can a train swerve to avoid a person
             b. 80 mph                         If a train hits you, you will almost                                        on the track? (If not, why not?)
                                               certainly be killed - you will NOT
             c. 125 mph
                                               get a second chance!




























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