j m s The arts to run in which he e first ball a height 1 40

Last updated: 6/24/2023

j m s The arts to run in which he e first ball a height 1 40 A particle moves for total time T sec in a straight line in three consecutive parts such that its acceleration during the first second and third parts is in the ratio 1 2 7 The distances covered in the first and the third parts are a and b meters while the time taken for each of the ist seconds Find the average velocity of the particle during the second part Ans b 3 2t a b 41