A train runs from new Delhi to Hyderabad first distance of 420 km in 7 hours and next distance of 320 km in 6 hours
Answers
Answered by
1
Answer:
I and II are examples of
uniform motion.
Explanation:
Answered by
2
Answer:
Speed of train while covering a distance of 240 \ km, u=
7
240
=34.3 km/h
Speed of train while covering a distance of 360 \ km, u=
6
360
=60 km/h
Thus speed of train changed and hence motion of train is an example of non-uniform motion.
II :
Speed of Gopi in the car race remains the same in first, second and third hour.
Thus his motion is an example dof uniform motion.
Correct answer is option B.
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