Physics, asked by surya4860, 11 months ago

. To determine the motion of the centre
of mass of a system no knowledge
of internal forces of the system is
required.
a) Define centre of mass of a system
of particles.
b) Find the centre of mass of three
particles at the vertices of an
equilateral triangle. The masses of
the particles are 100 g, 150 g and
200 g respectively. Each side of
- the equilateral triangle is 0.5m long
c)discuss the motion of the centre of mass during the explosion of a shell thrown into air.​

Answers

Answered by Anonymous
0

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Answered by thejaswini9895819384
1

Answer:i know only ans sub a and c

Explanation:

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