Solve this:

2. Two particles of masses 2 kg and 4 kg are thrown from the top of a tower such that first is vertically upward and second is at angle 45o above horizontal. Acceleration of the centre of mass of two particle system is.



1   g               2   g 6                       3   2 g 3               4   g 3

Dear Student ,
Here is a link which will help you to solve this question with proper explanation .
https://www.meritnation.com/ask-answer/question/a-particle-of-mass-m-is-thrown-horizontally-from-the-top/system-of-particles-and-rotational-motion/8738375

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