1.

43.A cyclist starts from the centre O of a circularpark of radius 1 km, reaches the edge P of thepark, then cycles along the circumference andreturn to the centre along QO as shown, inthe figure. If the round trip takes 10 minute,the net displacement and average speed of thecyclist (in metre and km h-1) are(2) ,0π+42π+4(3) 21.4, 20, 21.4

Answer»


Discussion

No Comment Found

Related InterviewSolutions