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118 The driver of an express train suddenly sees the red light signal 50 m...

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118 The driver of an express train suddenly sees the red light signal 50 m ahead and applies the brakes If the average deceleration during braking is 10 0 ms and the reaction time of the driver is 0 75 sec the minimum speed at which the train should be moving so as not to cross the red signal is 24 355 300 do 65 Sodo 50 m draud est Jog ros Soteri rb d w 3r C o Sob o r k dom do 10 0 ms Sabato d v jodar sodu 0 75 sives san Ja totes ad or jo 30 pardodsys sbs 58 1 27 Km hr 123 7 Kmb 2 115 Km hr 741 83 Km hr

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