Two spheres of masses 
and 
are initially at rest at a distance 
apart. Due to mutual force of attraction, they approach each other. When they are at separation 
, the acceleration of the centre of mass of spheres would be
a)
b)
c)
d)
Two spheres of masses and are initially at rest at a distance apart. Due to mutual force of attraction, they approach each other. When they are at separation , the acceleration of the centre of mass of spheres would be
a)
b)
c)
d)
Question ID - 53189 | SaraNextGen Top Answer
Two spheres of masses and are initially at rest at a distance apart. Due to mutual force of attraction, they approach each other. When they are at separation , the acceleration of the centre of mass of spheres would be
a)
b)
c)
d)
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Two spheres of masses |
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1 Answer
127 votes
Answer Key / Explanation : (a) -
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(a) Initial acceleration of the system is zero. So it will always remain zero because there is no external force on the system |
127 votes
Answer Link
127