Plz answer this and don't write anything otherwise I will report u to brainly by Email
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Answer:
12 Sec
Step-by-step explanation:
Total Distance 250m+250m = 500m
The speed is 80kmph and 70kmph
1m/s = 3.6km/h
500 * 3.6 = 1800
T= d/v
1800 / (80+70) = 12 Sec
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