Sumit was jogging on a straight track. He covered the first 200 meters in 5 minutes, the next 400 meters in 10 minutes and the remaining 600 meters in 21 minutes respectively. Assuming that during each interval his speed was constant, can you say that Sumit's motion was uniform? Explain.
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it not a answer it is example
Explanation:
Speed of car in first 15 minutes = 40 km/h
Distance covered = speed × Time taken
60 minutes = 1 hour
15 minutes =
60
15
hour
Distance covered = 240×
60
15
=10km
Speed of car in next 15 minutes = 60 km/h
Distance covered = 60×
60
15
=15km
∴ Total distance covered = (10+15)km = 25 km
∴ 25 km is correct
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