Question

A car 'A'of mass 1200 kg traveling at 20 m/s collides with another car 'B' of mass 1100 kg traveling at 17m/s in the same direction. After collision, the velocity of car A becomes 21 m/s. Calculate the velocity of car B after the collision?

Answer 1

HERE'S THE ANSWER :-

VELOCITY AFTER COLLISION:-

M1V1= M2V2

M1=1200 KG

V1= 21m/sec

M2= 1100 KG

V2 =?

M1V1= M2V2

V2= M1V1/M2

V2= 1200×21/1100

V2=23m/sec

BRAINLIEST THE ANSWER PLEASE ❗❗☺