(a) A car covers a distance of 150 km in 1 hour 30 minutes. Calculate the average speed of the car. Give your answer in km/h (b) Convert 72 km/h to m/s. Help me
Mathématiques
dsafaabhollah
Question
(a) A car covers a distance of 150 km in 1 hour 30 minutes.
Calculate the average speed of the car. Give your answer in km/h
(b) Convert 72 km/h to m/s.
Help me with this pls
Calculate the average speed of the car. Give your answer in km/h
(b) Convert 72 km/h to m/s.
Help me with this pls
1 Réponse
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1. Réponse lapinrabbit76
Réponse :
a) 100 km/h
b)259.2
Explications étape par étape
a) 1h30 = 1.5 h so 150/1.5 =100
b) 1km/h = 3.6m/s
72x3.6 = 259.2