Question:

passes successively over the two halves of a given distance

Last updated: 6/19/2023

passes successively over the two halves of a given distance

passes successively over the two halves of a given distance with accelerations a and a 2 respectively Show that the final velocity is the same as if the whole distance is covered with a a a uniform acceleration 2 Sol In the first case Out s a First case s az v u 2a s v 2 2a s Adding Eqs i and ii we get In the second case u a a 2 Second case 2s Pra 29 a 28 V i ii or u a2 1 2 2 24 U V 0 s U 2 a 9 iii Example 3 23 constant acc displacemer time interva Sol i Displa iv Displac Displa