ILearnVerified
ILearnVerified ILearnVerified
  • 25-02-2022
  • Mathematics
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i need help with this....

i need help with this class=

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shainacalma610
shainacalma610 shainacalma610
  • 25-02-2022
Solution:
Given: cheetah runs in constant speed.
In 4 seconds cheetah covers 120 meters.
Hence,
The speed at cheetah runs = distance/time = 120/4 = 30 m/s

Now, at 25 seconds,
Distance covered by cheetah after 25 seconds = time x speed = 25 x 30 = 750 meters

Now, when cheetah covered 270 meters, the time required to cover 270 meters = distance / speed = 270 / 30 = 9 seconds
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