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Two particles of mass m₁ and m₂ are approaching towards each other under their mutual gravitational field.If the speed of the particle is v,the speed of the center of mass is equal to

a.(m₁/m₂)v

b.zero

c.(m₁-m₂)v/(m₁+m₂)

d.(m₂/m₁₎v

Menka Malguri , 14 Years ago

Grade 12th Pass

3 Answers

saiharsha vaddempudi

The net force on the centre of mass is zero. hence the centre of mass remains at rest .the speed of centre of mass of system is zero . so the correct option is B (zero)

Last Activity: 14 Years ago

saiharsha vaddempudi

then what is the correct option ??? its B

Last Activity: 14 Years ago

ankitesh gupta

CORRECT ANSWER IS C

GIVE THE APPROVAL THEN I WILL UPLOAD THE SOLUTION

Last Activity: 13 Years ago

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Mechanics> collision...

Two particles of mass m1 and m2 are approaching towards each other under their mutual gravitational field.If the speed of the particle is v,the speed of the center of mass is equal to a.(m1/m2)v b.zero c.(m1-m2)v/(m1+m2) d.(m2/m1)v

Menka Malguri , 14 Years ago

saiharsha vaddempudi

saiharsha vaddempudi

ankitesh gupta

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