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NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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Application +4 | -1

Three particle of masses 8 kg, 4 kg, 4kg are at (4,1) (-2,2) and (1,-3) respectively. If they are acted upon by forces

16j, -6i

and

14i

newton’s respectively, acceleration of the centre of mass of the system is

View answer and explanation

Correct option: D

None

None of the options are correct. The acceleration of the center of mass is calculated by dividing the net force acting on the system by the total mass. The correct acceleration is (2/4)i + (16/4)j = i/2 + 4j m/s², which is not among the given options.

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