Question

Sample Problem 2 The car A of mass 1500 kg, travelling at 25 m/s collides with another car B of me
1000 kg travelling at 15 m/s in the same direction. After collision the velocity of car A becomes 29 ms.
Calculate the velocity of car B after the collision
15 sche
Con
380V
16259
190)
100009
100V
Figure 45, For sample problem 2​

Answer 1

Answer:

Here, the mass of car A,

, initial velocity of car A,

<br> mass of car B,

, initial velocity of car B,

<br> After collision velocity of car A,

, velocity of car B,

<br> As total momentum after collision = total momentum before collision, <br>

or

<br> or

<br>