The given figure shows a particle moving along a curve ABCD.

Assertion (A) : The path followed by the particle is ABCD

Reason (R) : If we add the successive positions of the particle, we get the path of the particle

 

Solution:

From the figure

 We can claim that Assertion is true that path of particles is along curve ABCD because we get.

 path of a particle by tracing the successive positions of the particle which is in motion.

 Here both Assertion (A) and Reason (R) are true and (R) is the correct explanation of (A).