Page 112 - SK Year 6 Science DLP
P. 112

Effects of Frictional Force



                      Commentator
                      The Malaysian Grand Prix
                      race is going on right now
                      at the Sepang International
                      Circuit.
                                                                    Oh, no! It’s
                                                                    going to rain.









                           Commentator
                          Due to the rain, all the racers
                          are heading to the pit stop to
                          change tyres.

















                                          Why did the racers often go to the pit
                                          stop to change tyres? How does frictional
                                          force affect the race?





                                                   HOTS
                                                   HOTS

                                               How can the design of these tyres
                                               overcome the problems caused by
                                               frictional force?                      soft tyre   hard tyre






                    104    6.2.3
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