362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is
362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is
362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is
362188 A particle moving in a straight line covers half the distance with speed of \(3\,m/s\). The other half of the distance is covered in two equal time intervals with speed of \(4.5\,m/s\) and \(7.5\,m/s\) respectively. The average speed of the particle during this motion is