a) A car moves with the speed of 40km/h for 15 minutes and then
with a speed of 60km/h for next 15 minutes. Calculate the total
distance travelled by the car.
blootric bell
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Explanation:
a) speed of the car = 40km/h
time= 15 minutes
distance travelled= speed×distance
=40×15
= 600 km. [1]
speed of the car = 60/km
time= 15 min
distance travelled= speed×distance
=60×15
=900km. [2]
total distance covered= 600km+900km
=1500km
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