Question

You and your parents are traveling in your own car for 120 kilometers. Write a
function that describes the time it takes to make the trip as a function of your
speed.​

Answer 1

Answer:

good morning ..............................

Step-by-step explanation:

120 km = 120000 m

since 1 km = 1000 m

1 hour = 60 mins

1 min = 60 sec

so 2 hours = 120 mins = 7200 secs

Velocity = 120000 / 7200 = 16 and 2/3 or 16.66 meters per second is the average speeding rate traveled for the car in those units. Convert as needed.

plz brainleast my answer

Answer 2

SOLUTION

GIVEN

You and your parents are traveling in your own car for 120 kilometers.

TO DETERMINE

A function that describes the time it takes to make the trip as a function of your speed.

EVALUATION

Let T hour be the time taken when speed is S km/hr

Now it is given that they are traveling for 120 kilometers.

Total distance travelled = 120 km

Speed = S km/hr

Time taken = T hour

$\displaystyle \sf{ Speed = \frac{Distance \: travelled }{Time \: taken} }$

$\displaystyle \sf{ \implies }S = \frac{120}{T}$

$\displaystyle \sf{ \implies }T = \frac{120}{S}$

Which is the required function that describes the time it takes to make the trip as a function of your speed.

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