juicecarton juicecarton

22-04-2019
Mathematics

contestada

Hi I need help with working out the speed on a graph.
Any help appreciated!

Hi I need help with working out the speed on a graph Any help appreciated class=

Respuesta :

desperatesmile desperatesmile

22-04-2019

Speed=slope=∆distance/∆time

Part1:

(20-60)/(1-0)=-40mph

Part2:

(0-20)/(3-1)=-20/2=-10mph

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