a car moves with a speed of 20km/h for 15min and then ar a speed of 60km/h fir next 15min. Calculare the total soeed of the car
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Answered by
2
Answer:
Explanation:
speed = 20km/h
time = 15mins = 1/4hr
distance1 = d1= speed×time = 20 × 1/4 = 5km
speed= 60km/h
time = 15mins = 1/4hr
distance2 = d2= speed×time = 60 × 1/4 = 15km
total distance = d1 + d2 = 5km + 15km= 20km
hope this helps.
Answered by
2
Answer:
(20+60) km/hr...
= 80km/hr is the total speed of the car....
Hope it helps...
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