Advertisements
Advertisements
प्रश्न
Two particles P and Q of mass 1 kg and 3 kg respectively start moving towards each other from rest under mutual attraction. What is the velocity of their center of mass?
बेरीज
Advertisements
उत्तर
Given,
Mass of particle P = 1 kg Mass of particle Q = 3 kg
Solution:
Particles P and Q form a system. Here no external force is acting on the system,
We know that M = `d/dt` (VCM ) = f
It means that C.M. of an isolated system remains at rest when no external force is acting and internal forces do not change its center of mass.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
