A moving object A of mass 8.7 kg and speed 2.2 m/s collides with a stationary...
A moving object A of mass 8.7 kg and speed 2.2 m/s collides with a stationary object B of mass 9.4 kg. The collision is totally inelastic. Calculate the speed of the combined object after collision.
Homework Answers
The collision is totally inelastic so the two bodies stick together.
Applying conservation of momentum we have
Initial momentum = final momentum
So, 8.7×2.2 =( 8.7+9.4) v
Thus , v = (8.7×2.2)/ 18.1 = 1.06 m/s.
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