A cyclist starts from the center 
of a circular park of radius one kilometer, reaches the
edge 
of the park, then cycles along the circumference and returns to the centre along QO as shown in the figure. If the round trip takes ten minutes, the net displacement and average speed of the cyclist (in meter and kilometer per hour) is
A
0,1
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Net displacement 
and total distance 
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