Answered

Two cars, one going due east at the rate of 90 km/hr and the other going to south at the rate of 60 km/hr are traveling toward the intersection of two roads. At what rate the two cars approaching each other at the instant when the first car is 0.2 km and the second car is 0.15 km from the intersection ?

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Sagot :

RASONABLEDELIAGO

Answer:

The first car is approaching at the rate of 450

The second car is approaching at the rate of 400

Difference in rate: 50

Step-by-step explanation:

Find the velocity of the first car.

Formula :

Speed(S) ÷ (time)

Solution :

90 ÷ 0.2 = 450

Find the velocity of the second car.

Formula :

Speed(S) ÷ (time)

Solution :

60 ÷ 0.15 = 400

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Answer:

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Step-by-step explanation:

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