Question

. A train runs from New Delhi to Hyderabad. It covers first distance of 240 km in 7 hrs. and nest distance of 360 km in 6 hrs.
. Gopi takes part in a car race. He drive a distance of 70 km each in the first, second and third hours.
Which of the following statements is true.

A

, is an example uniform motion and is an example of non-uniform motion.

B

is an example of non-uniform motion and is an example of uniform motion.

C

and are examples of uniform motion.

D

and are example of non-uniform motion.

Medium

Solution

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Correct option is B)

:
Speed of train while covering a distance of 240 \ km,   
Speed of train while covering a distance of 360 \ km,   
Thus speed of train changed and hence motion of train is an example of non-uniform motion.
:
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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