Question

Two cars start from the same point at 64 km h-' and 47 km h-'. Find the distance between them
after 12 minutes, if they travel:
(a) in the same direction.
(b) in opposite directions.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a) in same direction = 3.4 km

b) in opposite directions = 22.2 km

Step-by-step explanation:

Car1 speed = 64 km/hrs

Car2 speed = 47 km/hrs

Time duration = 12 mins or 1/5 hrs

Distance = Speed* time

a) For same direction

effective speed will be = 64-47 = 17 km/hrs

so distance will be = 17*1/5 = 3.4 km

B) For opposite direction

effective speed will be = 64+47 = 111 km/hrs

so distance will be = 111* 1/5 = 22.2 km