Q.

The motion of the centre of mass of a system of two particles is unaffected by their internal forces

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

only if they are obliquely inclined to the line joining the particles

b

only if they are along the line joining the particles

c

irrespective of the actual directions of the internal forces

d

only if they are at right angles to the line joining the particles

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

detailed_solution_thumbnail

Only in this case, the total effect of internal forces can be cancelled.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon