So we can only know after performing some calculations okay, so but based on the information that we're given we can obviously assume the direction in which they will move as soon as they collide and stick together okay. So ladies and gentlemen 4.2 state the principle of conservation of linear momentum in words.
Guys do not give anything other than the principle in words very much important, so you obviously you know this principle of conservation of momentum of linear momentum in almost every textbook ladies and gentlemen I stated. So it's just a matter of you giving what you know okay, so your teachers also teach you this information so you can easily say the total linear momentum is conserved in an isolated a system.
Okay so obviously that's a system where there are no external forces okay. That's why it was indicated that the force of friction maybe not okay very much important ladies and gentlemen so this question is allocated a two marks okay. By just stating the principle of conservation of linear momentum they give you two marks okay So ladies and gentlemen I won't waste any much of our time on that one.
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