A particle moving in a straight line covers half the distance with a speed of 3m/s. The other half of the is covered in two equal time intervals with a speed of 4.5m/s and 7.5m/s respectively. find the average speed of the particle during this motion?
Answers
Answered by
1
(3 + 4.5 + 7.5)/3
=15/3
=5
Similar questions