Answers

2014-06-16T18:17:41+05:30
A cycle traveling in circular track, in this case the total distance travelled is around a circular track, which means we have to find the circumference, which is 2πr. r=50m so the circumference would be 2*π*50 = 100π time taken for completion= 4 mins Speed =distance/time therefore speed= 25π m/s where π=3.14 (ii)average velocity = total displacement/total time taken Where avg velocity =0
11 3 11
thanx alot for the answer
U r wlc bro...:)