A running man crosses a bridge of length 500 meters in 4 minutes. At what speed he is running?
8.5 km/s
7.5 km/s
9.5 km/s
6.5 km/s
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Answer:
Mark me as brailiest
Step-by-step explanation:
500 mtr. 4 min
0.5 kms 240 sec
7.5
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