https://padlet.com/tan_xue_ning/wj2n0e3y7p90 Based on questions in DVD en-us 2017-03-08 02:38:54 UTC 2017-03-08 03:25:56 UTC hello@padlet.com tan_xue_ning https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158547496 Aishah
Speed=Distance/time
           =500 m/5 min 
           =500 m/1/12
 5 minute=5/60
           = 6000 m/s ]]> 2017-03-08 02:57:32 UTC https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158547496 tan_xue_ning https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158548223 Patrick
Time= Distance/Speed
         =20 km/7 km/h 
         = 2.86 km/h]]> 2017-03-08 03:05:23 UTC https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158548223 tan_xue_ning https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158548794 Dragon boating Team
Distance= Speed * Time
          =26km/h* 1h 45 min
 45 min=45/60
          = 0.75s
Total Time=1+0.75
                   =1.75 
Distaance=26km/h*1.75
=45.5km

]]> 2017-03-08 03:12:49 UTC https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158548794 tan_xue_ning https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158549468 2017-03-08 03:21:15 UTC https://padlet.com/tan_xue_ning/wj2n0e3y7p90/wish/158549468