Two blocks A and B of masses 3 m and m respectively are connected by a m...
Two blocks A and B
of masses 3 m and m respectively are connected by a massless and inextensible
string. The whole system is suspended by a massless spring as shown in figure.
The magnitudes of acceleration of A and B immediately after the string is cut,
are respectively :-
Neet 2017 NLM & Frctn q 1, i hope you already watched
previous hint videos fotu banao , funda kya & firangi ko follow and you
must understand , its alengthy qus where too many steps involved from making
FBD , writing equation of newton's second law for string ,spring & blocks
in equilibrium to disturbing the equilibrium by cutting. the block connected to
string will fall freely since tension becomes zero whereas block connected to
spring will accelerate upwards because spring force will become greater than
its weight.
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