SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A 9 kg blob moving at 5 m/s to the right collides and sticks to a second blob with a mass of 5 kg moving at 2 m/s to the right. If the two bobs stick together, with what velocity will the two blobs move?
A
2.5 m/s
B
3.9 m/s
C
5 m/s
D
2 m/s
Explanation: 
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