Frank started out in his car travelling 45 mph. When Frank was 1/3 miles away, Daniel started out from the same point at 50 mph

Question

3 years ago

7

to catch up with Frank. How long will it take Daniel to catch up with Frank

2 answers:

kenny6666 [7] · Answer 1 · 2021-12-07T09:28:59+03:00

8 0

Answer:

1/15

Step-by-step explanation:

Frank minus Daniel's mph=50-45=5

1/3 divided by 5= <u><em>1/15 hours</em></u>

Anna007 [38] · Answer 2 · 2021-12-07T07:01:23+03:00

Time taken by Daniel to catch up with Frank is 4 minutes.

Step-by-step explanation:

The question is on relative speed; speed of a moving object with respect to another.

The two cars are travelling in the same direction at different speeds thus;

Relative speed = speed of Daniel - speed of Frank = 50-45= 5 mph

The time which the two meet = distance/ relative speed

Distance = 1/3 miles, which equals 0.33 miles

Time taken by Daniel to catch up with Frank is = 0.33/5 =0.066 hours = 4 minutes.

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Relative speed: brainly.com/question/10681729

Keywords: car, travelling, miles,started at the same point,catch up with

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