Physics, asked by d2001dal, 5 months ago


Car I covers a distance of 70 km in 60 minutes while another car II covers a distance of 50 km in
50 minutes. What is the ratio of the speed of car 1 and car 2

Answers

Answered by itzcutiemisty
26

Answer:

--> 7:5

Explanation:

Given:

  • Car I covers 70 km distance 60 min.
  • Car I covers 70 km distance 60 min.Car II covers 50 km distance in 50 min.

To find:

  • Ratio of their speeds. (Car I : Car II)

Solution:

ratio \: of \: speeds \: of \: car \: 1 \: and \: car \: 2 \:  =   >  \:  \:  \frac{car1}{car \: 2}

 =  =  >  \:  \frac{70km}{50km}

 =  =  >  \:  \frac{7}{5}

Hence, the ratio of their speeds is 7:5.

Hope it helped you dear...

Answered by Anonymous
19

Answer:

Given

car 1

distance covered = 70 km

time taken= 60 minutes = 1 hr

car 2

distance covered= 50 km

time taken= 50 minutes = 5/6 hr

To find

ratio of the speed of car 1 and car 2

Solution

 \bold{✯ speed = distance/ time}

speed for car 1

speed = 70/ 1

speed = 70 km /hr

speed for car 2

speed= 50/5/6

speed = 50 x 6/5

speed = 60 km hr

Ratio= speed of car 1 /speed of car 2

Ratio= 70/60

Ratio = 7/6.

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