choose correct option

JEE Main 2015 Questions › Mechanics questions › choose correct option

If resultant force on a system of particles must increase:
then choose correct option:
A the linear momentum of system must increase
B the vel. of COM of system must increase
C the distance of COM may remain constant from fixed postion
D KE of all particles must either increase simultaneously or decrease simultaneously

#Physics #Mechanics

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1 Answers

1

kunl ·2011-03-29 04:25:17

D should be correct!

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