Multiple Choice
In the figure,point P is at rest when it is on the x-axis.The time t,when P returns to the original position on the x-axis,is closest to 
A) 13 s.
B) 18 s.
C) 25 s.
D) 35 s.
E) 50 s.
Correct Answer:
Verified
Correct Answer:
Verified
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