Math, asked by harshdips01624, 11 months ago

find the average speed of a car if it travels 100m with speed 20m/s and 150m with speed 5m/s

Answers

Answered by adityatiw06

0

Answer:

Step-by-step explanation

average speed = total distance/total time

total distance = 100 + 150 m = 250m

time is not given so we need to find

speed = distance/time

time = distance/speed

t1 = 100/20 = 5s

t2 = 150/5 = 30s

total time = t1 + t2= 5+30 = 35 s

average speed = 250/35

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