two car start from the same time in the same direction. the speed of the first car is 70 km/h and that of the secound car is 20 m/s (1)What is the distance between the cars after 1 hours 15 m/s
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Answer:
87.5 k/m covered a distance by first car and second car cover distance - 25k/m .
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Answer:
distance between the 2 cars = 50 km
Step-by-step explanation:
given :
speed of 1st car = 70 kmph
speed of 2nd car = 20 m/s
after one hour, 1st car will be at :
d = t*s
= 1 * 70
= 70 km away from starting point.
and the second car will be at :
1 * 20
= 20 km away from starting point.
distance betwenn the cars after 1 hour =
70 - 20
= 50 kms
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