Physics-
General
Easy
Question
Mass m1 hits & sticks with m2 while sliding horizontally with velocity v along the common line of centres of the three equal masses 
. Initially masses m2 and m3 are stationary and the spring is unstreched. Find
- the velocities of
, 
and 
immediately after impact.
- the maximum kinetic energy of .
- the minimum kinetic energy of .
- the maximum compression of the spring.
, and immediately after impact.
.
.
The correct answer is: the velocities of , and immediately after impact.
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