two objects each of mass 1.5 kg are moving in the same straight line But in opposite direction the velocity of each object is 2.5 metre per second before collision during which they stick together what will be the velocity of the combined object after collision
Answers
Answered by
3
Answer:
2.5m/s
Explanation:
m1=m2=1.5kg
u1=u2=2.5m/s
v1=v2=v=?
Using conservation of linear momentum,
m1u1+m2u2=m1v1+m2v2
2×1.5×2.5=(1.5+1.5)v
v=(3×2.5)/3 =2.5m/s
Similar questions