a track is frictionless in which block B of mass 2m is at rest and block A of mass m is pushed along the track with same speed the collision between A and B is perfectly elastic .... and masses are at height h ... with what velocity should A be started to get the sleeping man awakened..... plz do tell
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I hope your answer is 2 F/mg
priyankajoshi77:
ok bas method bata do
you might be a topper? am I right
diagram bana liya
ok
ok
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