Questions
A 6kg mass collides with a body at rest. After collision they travel together with a velocity one third the velocity of 6 kg mass. The mass of the second body is
detailed solution
Correct option is C
m1u1=m1+m2v 6u1=6+m2u13 m2=12kgTalk to our academic expert!
Similar Questions
Two bodies having same mass 40 kg are moving in opposite directions, one with a velocity of 10 m/s and the other with 7 m/s If they collide and move as one body, the velocity of the combination is (m/s)
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