b) You want to visit a hospital located at distance 30 km from your house, if are going with speed of 60 km / hr to meet someone and you stayed there for 15 minutes and returns back with speed 40 kilometre per hour to your house. make a time graph also?
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your house, if are going with speed of 60 km / hr to meet someone and you stayed there for 15 minutes and returns back with 40
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