Answer:
(i) Speed of the child running in the direction of motion of the belt
Fig. 3.94
(ii) Speed of the child running opposite to the direction of motion of the belt
(iii) Speed of the child w.r.t. either parent
Distance to be covered = 50 m
Time taken
If the motion is viewed by one of the parents, answers to (i) and (ii) are altered but answer to (in) remains unchanged.
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