If distance is 280m and speed is 45km/h then find the time.
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Answer:
22.4 sec
Step-by-step explanation:
D = 280 m
S = 45 km/h = 45 × 5/18 m/s
S = 25/2 m/s
Time = D/S = 280/(25/2) = 560/25 = 22.4 sec
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